| 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 | $71.88 | 13.815% | $81.8102 | $81.81 | $81.80 | $81.80 |
| Purchase #2 | $199.43 | 12.121% | $223.6029 | $223.60 | $223.60 | $223.60 |
| Purchase #3 | $189.34 | 12.794% | $213.5642 | $213.56 | $213.55 | $213.60 |
| Purchase #4 | $63.41 | 7.294% | $68.0351 | $68.04 | $68.05 | $68.00 |
| Purchase #5 | $152.34 | 8.410% | $165.1518 | $165.15 | $165.15 | $165.20 |
| Purchase #6 | $20.79 | 8.701% | $22.5989 | $22.60 | $22.60 | $22.60 |
| Purchase #7 | $139.52 | 9.207% | $152.3656 | $152.37 | $152.35 | $152.40 |
| 7 purchase totals = | $836.71 | $927.1287 | $927.13 | $927.10 | $927.20 | |