| 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 | $28.98 | 5.111% | $30.4612 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $193.83 | 13.504% | $220.0048 | $220.00 | $220.00 | $220.00 |
| Purchase #3 | $98.84 | 11.288% | $109.9971 | $110.00 | $110.00 | $110.00 |
| Purchase #4 | $169.27 | 5.424% | $178.4512 | $178.45 | $178.45 | $178.50 |
| Purchase #5 | $127.98 | 9.693% | $140.3851 | $140.39 | $140.40 | $140.40 |
| Purchase #6 | $235.70 | 4.631% | $246.6153 | $246.62 | $246.60 | $246.60 |
| Purchase #7 | $139.33 | 9.716% | $152.8673 | $152.87 | $152.85 | $152.90 |
| 7 purchase totals = | $993.93 | $1,078.7820 | $1,078.79 | $1,078.75 | $1,078.90 | |