| 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 | $29.98 | 11.280% | $33.3617 | $33.36 | $33.35 | $33.40 |
| Purchase #2 | $65.83 | 8.142% | $71.1899 | $71.19 | $71.20 | $71.20 |
| Purchase #3 | $74.91 | 6.185% | $79.5432 | $79.54 | $79.55 | $79.50 |
| Purchase #4 | $200.62 | 10.141% | $220.9649 | $220.96 | $220.95 | $221.00 |
| Purchase #5 | $118.81 | 4.132% | $123.7192 | $123.72 | $123.70 | $123.70 |
| Purchase #6 | $224.27 | 12.847% | $253.082 | $253.08 | $253.10 | $253.10 |
| Purchase #7 | $74.27 | 9.328% | $81.1979 | $81.20 | $81.20 | $81.20 |
| 7 purchase totals = | $788.69 | $863.0588 | $863.05 | $863.05 | $863.10 | |