| 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 | $76.32 | 8.332% | $82.679 | $82.68 | $82.70 | $82.70 |
| Purchase #2 | $172.98 | 12.787% | $195.099 | $195.10 | $195.10 | $195.10 |
| Purchase #3 | $50.87 | 5.169% | $53.4995 | $53.50 | $53.50 | $53.50 |
| Purchase #4 | $13.32 | 13.302% | $15.0918 | $15.09 | $15.10 | $15.10 |
| Purchase #5 | $24.63 | 11.515% | $27.4661 | $27.47 | $27.45 | $27.50 |
| Purchase #6 | $248.96 | 12.369% | $279.7539 | $279.75 | $279.75 | $279.80 |
| Purchase #7 | $11.53 | 5.794% | $12.198 | $12.20 | $12.20 | $12.20 |
| 7 purchase totals = | $598.61 | $665.7873 | $665.79 | $665.80 | $665.90 | |