| 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 | $223.94 | 4.233% | $233.4194 | $233.42 | $233.40 | $233.40 |
| Purchase #2 | $102.36 | 7.656% | $110.1967 | $110.20 | $110.20 | $110.20 |
| Purchase #3 | $205.82 | 6.473% | $219.1427 | $219.14 | $219.15 | $219.10 |
| Purchase #4 | $31.98 | 3.207% | $33.0056 | $33.01 | $33.00 | $33.00 |
| Purchase #5 | $130.91 | 3.738% | $135.8034 | $135.80 | $135.80 | $135.80 |
| Purchase #6 | $22.60 | 4.482% | $23.6129 | $23.61 | $23.60 | $23.60 |
| Purchase #7 | $112.46 | 6.804% | $120.1118 | $120.11 | $120.10 | $120.10 |
| 7 purchase totals = | $830.07 | $875.2925 | $875.29 | $875.25 | $875.20 | |