| 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 | $103.26 | 7.525% | $111.0303 | $111.03 | $111.05 | $111.00 |
| Purchase #2 | $35.74 | 8.440% | $38.7565 | $38.76 | $38.75 | $38.80 |
| Purchase #3 | $203.96 | 9.192% | $222.708 | $222.71 | $222.70 | $222.70 |
| Purchase #4 | $248.52 | 11.714% | $277.6316 | $277.63 | $277.65 | $277.60 |
| Purchase #5 | $172.88 | 4.191% | $180.1254 | $180.13 | $180.15 | $180.10 |
| Purchase #6 | $158.77 | 9.452% | $173.7769 | $173.78 | $173.80 | $173.80 |
| Purchase #7 | $89.32 | 4.212% | $93.0822 | $93.08 | $93.10 | $93.10 |
| 7 purchase totals = | $1,012.45 | $1,097.1109 | $1,097.12 | $1,097.20 | $1,097.10 | |