| 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 | $194.81 | 4.254% | $203.0972 | $203.10 | $203.10 | $203.10 |
| Purchase #2 | $111.51 | 6.299% | $118.534 | $118.53 | $118.55 | $118.50 |
| Purchase #3 | $206.99 | 5.801% | $218.9975 | $219.00 | $219.00 | $219.00 |
| Purchase #4 | $164.59 | 8.751% | $178.9933 | $178.99 | $179.00 | $179.00 |
| Purchase #5 | $199.97 | 12.626% | $225.2182 | $225.22 | $225.20 | $225.20 |
| Purchase #6 | $247.45 | 10.280% | $272.8879 | $272.89 | $272.90 | $272.90 |
| Purchase #7 | $190.68 | 6.305% | $202.7024 | $202.70 | $202.70 | $202.70 |
| 7 purchase totals = | $1,316.00 | $1,420.4305 | $1,420.43 | $1,420.45 | $1,420.40 | |