| 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 | $12.89 | 5.660% | $13.6196 | $13.62 | $13.60 | $13.60 |
| Purchase #2 | $190.55 | 6.326% | $202.6042 | $202.60 | $202.60 | $202.60 |
| Purchase #3 | $18.97 | 4.126% | $19.7527 | $19.75 | $19.75 | $19.80 |
| Purchase #4 | $7.25 | 13.806% | $8.2509 | $8.25 | $8.25 | $8.30 |
| Purchase #5 | $71.37 | 4.861% | $74.8393 | $74.84 | $74.85 | $74.80 |
| Purchase #6 | $204.53 | 7.122% | $219.0966 | $219.10 | $219.10 | $219.10 |
| Purchase #7 | $85.84 | 7.338% | $92.1389 | $92.14 | $92.15 | $92.10 |
| 7 purchase totals = | $591.40 | $630.3022 | $630.30 | $630.30 | $630.30 | |