| 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 | $170.54 | 12.209% | $191.3612 | $191.36 | $191.35 | $191.40 |
| Purchase #2 | $228.78 | 12.155% | $256.5882 | $256.59 | $256.60 | $256.60 |
| Purchase #3 | $73.98 | 5.344% | $77.9335 | $77.93 | $77.95 | $77.90 |
| Purchase #4 | $63.41 | 8.517% | $68.8106 | $68.81 | $68.80 | $68.80 |
| Purchase #5 | $121.57 | 9.503% | $133.1228 | $133.12 | $133.10 | $133.10 |
| Purchase #6 | $173.39 | 4.166% | $180.6134 | $180.61 | $180.60 | $180.60 |
| Purchase #7 | $31.40 | 9.723% | $34.453 | $34.45 | $34.45 | $34.50 |
| 7 purchase totals = | $863.07 | $942.8827 | $942.87 | $942.85 | $942.90 | |