| 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 | $33.71 | 3.696% | $34.9559 | $34.96 | $34.95 | $35.00 |
| Purchase #2 | $27.92 | 12.751% | $31.4801 | $31.48 | $31.50 | $31.50 |
| Purchase #3 | $116.39 | 12.259% | $130.6583 | $130.66 | $130.65 | $130.70 |
| Purchase #4 | $124.62 | 6.352% | $132.5359 | $132.54 | $132.55 | $132.50 |
| Purchase #5 | $6.76 | 6.826% | $7.2214 | $7.22 | $7.20 | $7.20 |
| Purchase #6 | $180.68 | 4.803% | $189.3581 | $189.36 | $189.35 | $189.40 |
| Purchase #7 | $132.55 | 4.741% | $138.8342 | $138.83 | $138.85 | $138.80 |
| 7 purchase totals = | $622.63 | $665.0439 | $665.05 | $665.05 | $665.10 | |