| 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 | $18.34 | 4.664% | $19.1954 | $19.20 | $19.20 | $19.20 |
| Purchase #2 | $131.51 | 7.124% | $140.8788 | $140.88 | $140.90 | $140.90 |
| Purchase #3 | $26.31 | 4.736% | $27.556 | $27.56 | $27.55 | $27.60 |
| Purchase #4 | $229.92 | 13.177% | $260.2166 | $260.22 | $260.20 | $260.20 |
| Purchase #5 | $74.59 | 11.687% | $83.3073 | $83.31 | $83.30 | $83.30 |
| Purchase #6 | $75.75 | 9.696% | $83.0947 | $83.09 | $83.10 | $83.10 |
| Purchase #7 | $20.38 | 7.269% | $21.8614 | $21.86 | $21.85 | $21.90 |
| 7 purchase totals = | $576.80 | $636.1102 | $636.12 | $636.10 | $636.20 | |