| 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 | $120.85 | 3.518% | $125.1015 | $125.10 | $125.10 | $125.10 |
| Purchase #2 | $85.86 | 6.855% | $91.7457 | $91.75 | $91.75 | $91.70 |
| Purchase #3 | $172.43 | 8.487% | $187.0641 | $187.06 | $187.05 | $187.10 |
| Purchase #4 | $49.44 | 8.590% | $53.6869 | $53.69 | $53.70 | $53.70 |
| Purchase #5 | $39.52 | 5.813% | $41.8173 | $41.82 | $41.80 | $41.80 |
| Purchase #6 | $88.93 | 13.145% | $100.6198 | $100.62 | $100.60 | $100.60 |
| Purchase #7 | $106.32 | 11.349% | $118.3863 | $118.39 | $118.40 | $118.40 |
| 7 purchase totals = | $663.35 | $718.4216 | $718.43 | $718.40 | $718.40 | |