| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $202.30 | 8.475% | $219.4449 | $219.44 | $219.45 | $219.40 |
| Purchase #2 | $171.75 | 11.857% | $192.1144 | $192.11 | $192.10 | $192.10 |
| Purchase #3 | $193.68 | 6.288% | $205.8586 | $205.86 | $205.85 | $205.90 |
| Purchase #4 | $194.69 | 7.429% | $209.1535 | $209.15 | $209.15 | $209.20 |
| Purchase #5 | $187.33 | 3.348% | $193.6018 | $193.60 | $193.60 | $193.60 |
| Purchase #6 | $155.96 | 13.779% | $177.4497 | $177.45 | $177.45 | $177.40 |
| Purchase #7 | $217.51 | 11.234% | $241.9451 | $241.95 | $241.95 | $241.90 |
| 7 purchase totals = | $1,323.22 | $1,439.5680 | $1,439.56 | $1,439.55 | $1,439.50 | |