| 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 | $104.92 | 8.103% | $113.4217 | $113.42 | $113.40 | $113.40 |
| Purchase #2 | $75.96 | 6.389% | $80.8131 | $80.81 | $80.80 | $80.80 |
| Purchase #3 | $123.80 | 13.342% | $140.3174 | $140.32 | $140.30 | $140.30 |
| Purchase #4 | $16.75 | 8.353% | $18.1491 | $18.15 | $18.15 | $18.10 |
| Purchase #5 | $100.63 | 7.443% | $108.1199 | $108.12 | $108.10 | $108.10 |
| Purchase #6 | $21.57 | 11.205% | $23.9869 | $23.99 | $24.00 | $24.00 |
| Purchase #7 | $17.61 | 6.834% | $18.8135 | $18.81 | $18.80 | $18.80 |
| 7 purchase totals = | $461.24 | $503.6216 | $503.62 | $503.55 | $503.50 | |