| 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 | $19.31 | 8.404% | $20.9328 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $143.66 | 10.168% | $158.2673 | $158.27 | $158.25 | $158.30 |
| Purchase #3 | $131.90 | 12.694% | $148.6434 | $148.64 | $148.65 | $148.60 |
| Purchase #4 | $202.99 | 8.690% | $220.6298 | $220.63 | $220.65 | $220.60 |
| Purchase #5 | $5.92 | 7.582% | $6.3689 | $6.37 | $6.35 | $6.40 |
| Purchase #6 | $108.51 | 7.647% | $116.8078 | $116.81 | $116.80 | $116.80 |
| Purchase #7 | $221.40 | 13.449% | $251.1761 | $251.18 | $251.20 | $251.20 |
| 7 purchase totals = | $833.69 | $922.8261 | $922.83 | $922.85 | $922.80 | |