| 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 | $109.56 | 3.803% | $113.7266 | $113.73 | $113.75 | $113.70 |
| Purchase #2 | $38.38 | 13.788% | $43.6718 | $43.67 | $43.65 | $43.70 |
| Purchase #3 | $146.73 | 9.796% | $161.1037 | $161.10 | $161.10 | $161.10 |
| Purchase #4 | $18.64 | 9.768% | $20.4608 | $20.46 | $20.45 | $20.50 |
| Purchase #5 | $152.95 | 13.572% | $173.7084 | $173.71 | $173.70 | $173.70 |
| Purchase #6 | $120.72 | 3.827% | $125.34 | $125.34 | $125.35 | $125.30 |
| Purchase #7 | $152.62 | 13.224% | $172.8025 | $172.80 | $172.80 | $172.80 |
| 7 purchase totals = | $739.60 | $810.8138 | $810.81 | $810.80 | $810.80 | |