| 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 | $107.54 | 4.177% | $112.0319 | $112.03 | $112.05 | $112.00 |
| Purchase #2 | $246.73 | 9.787% | $270.8775 | $270.88 | $270.90 | $270.90 |
| Purchase #3 | $39.30 | 4.643% | $41.1247 | $41.12 | $41.10 | $41.10 |
| Purchase #4 | $126.49 | 12.535% | $142.3455 | $142.35 | $142.35 | $142.30 |
| Purchase #5 | $58.35 | 11.346% | $64.9704 | $64.97 | $64.95 | $65.00 |
| Purchase #6 | $37.27 | 4.822% | $39.0672 | $39.07 | $39.05 | $39.10 |
| Purchase #7 | $224.50 | 12.158% | $251.7947 | $251.79 | $251.80 | $251.80 |
| 7 purchase totals = | $840.18 | $922.2119 | $922.21 | $922.20 | $922.20 | |