| 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 | $23.80 | 4.216% | $24.8034 | $24.80 | $24.80 | $24.80 |
| Purchase #2 | $165.94 | 11.586% | $185.1658 | $185.17 | $185.15 | $185.20 |
| Purchase #3 | $96.44 | 6.315% | $102.5302 | $102.53 | $102.55 | $102.50 |
| Purchase #4 | $100.86 | 4.212% | $105.1082 | $105.11 | $105.10 | $105.10 |
| Purchase #5 | $194.96 | 8.182% | $210.9116 | $210.91 | $210.90 | $210.90 |
| Purchase #6 | $75.77 | 5.622% | $80.0298 | $80.03 | $80.05 | $80.00 |
| Purchase #7 | $113.25 | 12.702% | $127.635 | $127.64 | $127.65 | $127.60 |
| 7 purchase totals = | $771.02 | $836.1840 | $836.19 | $836.20 | $836.10 | |