| 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 | $84.87 | 10.445% | $93.7347 | $93.73 | $93.75 | $93.70 |
| Purchase #2 | $28.33 | 9.869% | $31.1259 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $125.43 | 7.851% | $135.2775 | $135.28 | $135.30 | $135.30 |
| Purchase #4 | $28.41 | 8.556% | $30.8408 | $30.84 | $30.85 | $30.80 |
| Purchase #5 | $148.44 | 9.523% | $162.5759 | $162.58 | $162.60 | $162.60 |
| Purchase #6 | $31.53 | 12.827% | $35.5744 | $35.57 | $35.55 | $35.60 |
| Purchase #7 | $125.64 | 5.170% | $132.1356 | $132.14 | $132.15 | $132.10 |
| 7 purchase totals = | $572.65 | $621.2648 | $621.27 | $621.35 | $621.20 | |