| 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 | $203.40 | 11.507% | $226.8052 | $226.81 | $226.80 | $226.80 |
| Purchase #2 | $199.82 | 8.611% | $217.0265 | $217.03 | $217.05 | $217.00 |
| Purchase #3 | $152.71 | 13.125% | $172.7532 | $172.75 | $172.75 | $172.80 |
| Purchase #4 | $156.35 | 3.485% | $161.7988 | $161.80 | $161.80 | $161.80 |
| Purchase #5 | $194.93 | 8.811% | $212.1053 | $212.11 | $212.10 | $212.10 |
| Purchase #6 | $220.62 | 13.242% | $249.8345 | $249.83 | $249.85 | $249.80 |
| Purchase #7 | $110.97 | 5.591% | $117.1743 | $117.17 | $117.15 | $117.20 |
| 7 purchase totals = | $1,238.80 | $1,357.4978 | $1,357.50 | $1,357.50 | $1,357.50 | |