| 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 | $202.42 | 9.566% | $221.7835 | $221.78 | $221.80 | $221.80 |
| Purchase #2 | $22.82 | 6.653% | $24.3382 | $24.34 | $24.35 | $24.30 |
| Purchase #3 | $24.38 | 4.783% | $25.5461 | $25.55 | $25.55 | $25.50 |
| Purchase #4 | $119.46 | 7.558% | $128.4888 | $128.49 | $128.50 | $128.50 |
| Purchase #5 | $38.63 | 10.853% | $42.8225 | $42.82 | $42.80 | $42.80 |
| Purchase #6 | $91.68 | 11.468% | $102.1939 | $102.19 | $102.20 | $102.20 |
| Purchase #7 | $146.39 | 5.647% | $154.6566 | $154.66 | $154.65 | $154.70 |
| 7 purchase totals = | $645.78 | $699.8296 | $699.83 | $699.85 | $699.80 | |