| 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 | $74.45 | 8.837% | $81.0291 | $81.03 | $81.05 | $81.00 |
| Purchase #2 | $223.88 | 10.201% | $246.718 | $246.72 | $246.70 | $246.70 |
| Purchase #3 | $79.69 | 9.518% | $87.2749 | $87.27 | $87.25 | $87.30 |
| Purchase #4 | $206.98 | 4.399% | $216.0851 | $216.09 | $216.10 | $216.10 |
| Purchase #5 | $116.92 | 9.474% | $127.997 | $128.00 | $128.00 | $128.00 |
| Purchase #6 | $141.60 | 13.450% | $160.6452 | $160.65 | $160.65 | $160.60 |
| Purchase #7 | $224.89 | 4.647% | $235.3406 | $235.34 | $235.35 | $235.30 |
| 7 purchase totals = | $1,068.41 | $1,155.0899 | $1,155.10 | $1,155.10 | $1,155.00 | |