| 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 | $244.39 | 12.556% | $275.0756 | $275.08 | $275.10 | $275.10 |
| Purchase #2 | $17.30 | 9.758% | $18.9881 | $18.99 | $19.00 | $19.00 |
| Purchase #3 | $34.44 | 9.864% | $37.8372 | $37.84 | $37.85 | $37.80 |
| Purchase #4 | $162.28 | 7.265% | $174.0696 | $174.07 | $174.05 | $174.10 |
| Purchase #5 | $64.69 | 6.182% | $68.6891 | $68.69 | $68.70 | $68.70 |
| Purchase #6 | $160.97 | 13.675% | $182.9826 | $182.98 | $183.00 | $183.00 |
| Purchase #7 | $148.83 | 11.550% | $166.0199 | $166.02 | $166.00 | $166.00 |
| 7 purchase totals = | $832.90 | $923.6621 | $923.67 | $923.70 | $923.70 | |