| 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 | $19.38 | 9.453% | $21.212 | $21.21 | $21.20 | $21.20 |
| Purchase #2 | $168.40 | 12.802% | $189.9586 | $189.96 | $189.95 | $190.00 |
| Purchase #3 | $18.66 | 7.474% | $20.0546 | $20.05 | $20.05 | $20.10 |
| Purchase #4 | $179.31 | 6.278% | $190.5671 | $190.57 | $190.55 | $190.60 |
| Purchase #5 | $148.72 | 4.288% | $155.0971 | $155.10 | $155.10 | $155.10 |
| Purchase #6 | $41.30 | 9.625% | $45.2751 | $45.28 | $45.30 | $45.30 |
| Purchase #7 | $246.67 | 7.828% | $265.9793 | $265.98 | $266.00 | $266.00 |
| 7 purchase totals = | $822.44 | $888.1438 | $888.15 | $888.15 | $888.30 | |