| 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 | $24.99 | 8.868% | $27.2061 | $27.21 | $27.20 | $27.20 |
| Purchase #2 | $8.94 | 13.659% | $10.1611 | $10.16 | $10.15 | $10.20 |
| Purchase #3 | $17.81 | 10.864% | $19.7449 | $19.74 | $19.75 | $19.70 |
| Purchase #4 | $140.30 | 6.632% | $149.6047 | $149.60 | $149.60 | $149.60 |
| Purchase #5 | $94.59 | 7.312% | $101.5064 | $101.51 | $101.50 | $101.50 |
| Purchase #6 | $31.98 | 12.294% | $35.9116 | $35.91 | $35.90 | $35.90 |
| Purchase #7 | $59.86 | 13.781% | $68.1093 | $68.11 | $68.10 | $68.10 |
| 7 purchase totals = | $378.47 | $412.2441 | $412.24 | $412.20 | $412.20 | |