| 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 | $101.72 | 13.742% | $115.6984 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $99.80 | 3.208% | $103.0016 | $103.00 | $103.00 | $103.00 |
| Purchase #3 | $35.39 | 12.219% | $39.7143 | $39.71 | $39.70 | $39.70 |
| Purchase #4 | $98.44 | 9.585% | $107.8755 | $107.88 | $107.90 | $107.90 |
| Purchase #5 | $124.38 | 7.577% | $133.8043 | $133.80 | $133.80 | $133.80 |
| Purchase #6 | $185.96 | 8.664% | $202.0716 | $202.07 | $202.05 | $202.10 |
| Purchase #7 | $107.27 | 13.269% | $121.5037 | $121.50 | $121.50 | $121.50 |
| 7 purchase totals = | $752.96 | $823.6694 | $823.66 | $823.65 | $823.70 | |