| 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 | $22.51 | 10.425% | $24.8567 | $24.86 | $24.85 | $24.90 |
| Purchase #2 | $138.82 | 7.793% | $149.6382 | $149.64 | $149.65 | $149.60 |
| Purchase #3 | $225.58 | 13.361% | $255.7197 | $255.72 | $255.70 | $255.70 |
| Purchase #4 | $96.82 | 7.873% | $104.4426 | $104.44 | $104.45 | $104.40 |
| Purchase #5 | $148.25 | 4.166% | $154.4261 | $154.43 | $154.45 | $154.40 |
| Purchase #6 | $27.53 | 7.550% | $29.6085 | $29.61 | $29.60 | $29.60 |
| Purchase #7 | $10.43 | 6.417% | $11.0993 | $11.10 | $11.10 | $11.10 |
| 7 purchase totals = | $669.94 | $729.7911 | $729.80 | $729.80 | $729.70 | |