| 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 | $53.80 | 6.271% | $57.1738 | $57.17 | $57.15 | $57.20 |
| Purchase #2 | $117.89 | 13.490% | $133.7934 | $133.79 | $133.80 | $133.80 |
| Purchase #3 | $228.45 | 9.799% | $250.8358 | $250.84 | $250.85 | $250.80 |
| Purchase #4 | $161.77 | 11.714% | $180.7197 | $180.72 | $180.70 | $180.70 |
| Purchase #5 | $51.59 | 4.284% | $53.8001 | $53.80 | $53.80 | $53.80 |
| Purchase #6 | $28.67 | 3.299% | $29.6158 | $29.62 | $29.60 | $29.60 |
| Purchase #7 | $79.54 | 6.444% | $84.6656 | $84.67 | $84.65 | $84.70 |
| 7 purchase totals = | $721.71 | $790.6042 | $790.61 | $790.55 | $790.60 | |