| 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 | $19.93 | 7.436% | $21.412 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $166.31 | 4.289% | $173.443 | $173.44 | $173.45 | $173.40 |
| Purchase #3 | $145.69 | 4.866% | $152.7793 | $152.78 | $152.80 | $152.80 |
| Purchase #4 | $131.55 | 3.123% | $135.6583 | $135.66 | $135.65 | $135.70 |
| Purchase #5 | $80.79 | 8.345% | $87.5319 | $87.53 | $87.55 | $87.50 |
| Purchase #6 | $137.34 | 10.589% | $151.8829 | $151.88 | $151.90 | $151.90 |
| Purchase #7 | $139.51 | 10.815% | $154.598 | $154.60 | $154.60 | $154.60 |
| 7 purchase totals = | $821.12 | $877.3054 | $877.30 | $877.35 | $877.30 | |