| 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 | $110.74 | 12.679% | $124.7807 | $124.78 | $124.80 | $124.80 |
| Purchase #2 | $127.35 | 6.736% | $135.9283 | $135.93 | $135.95 | $135.90 |
| Purchase #3 | $99.73 | 13.542% | $113.2354 | $113.24 | $113.25 | $113.20 |
| Purchase #4 | $22.98 | 9.608% | $25.1879 | $25.19 | $25.20 | $25.20 |
| Purchase #5 | $232.57 | 12.549% | $261.7552 | $261.76 | $261.75 | $261.80 |
| Purchase #6 | $28.48 | 9.375% | $31.15 | $31.15 | $31.15 | $31.20 |
| Purchase #7 | $139.89 | 9.117% | $152.6438 | $152.64 | $152.65 | $152.60 |
| 7 purchase totals = | $761.74 | $844.6813 | $844.69 | $844.75 | $844.70 | |