| 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 | $198.44 | 10.585% | $219.4449 | $219.44 | $219.45 | $219.40 |
| Purchase #2 | $37.83 | 8.527% | $41.0558 | $41.06 | $41.05 | $41.10 |
| Purchase #3 | $18.70 | 5.756% | $19.7764 | $19.78 | $19.80 | $19.80 |
| Purchase #4 | $167.78 | 7.272% | $179.981 | $179.98 | $180.00 | $180.00 |
| Purchase #5 | $53.89 | 5.249% | $56.7187 | $56.72 | $56.70 | $56.70 |
| Purchase #6 | $173.29 | 8.413% | $187.8689 | $187.87 | $187.85 | $187.90 |
| Purchase #7 | $108.99 | 10.867% | $120.8339 | $120.83 | $120.85 | $120.80 |
| 7 purchase totals = | $758.92 | $825.6796 | $825.68 | $825.70 | $825.70 | |