| 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 | $110.33 | 11.302% | $122.7995 | $122.80 | $122.80 | $122.80 |
| Purchase #2 | $152.88 | 13.162% | $173.0021 | $173.00 | $173.00 | $173.00 |
| Purchase #3 | $40.81 | 6.536% | $43.4773 | $43.48 | $43.50 | $43.50 |
| Purchase #4 | $53.44 | 3.531% | $55.327 | $55.33 | $55.35 | $55.30 |
| Purchase #5 | $69.91 | 9.363% | $76.4557 | $76.46 | $76.45 | $76.50 |
| Purchase #6 | $62.41 | 8.679% | $67.8266 | $67.83 | $67.85 | $67.80 |
| Purchase #7 | $7.77 | 9.842% | $8.5347 | $8.53 | $8.55 | $8.50 |
| 7 purchase totals = | $497.55 | $547.4229 | $547.43 | $547.50 | $547.40 | |