| 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 | $47.58 | 10.128% | $52.3989 | $52.40 | $52.40 | $52.40 |
| Purchase #2 | $105.58 | 4.434% | $110.2614 | $110.26 | $110.25 | $110.30 |
| Purchase #3 | $155.54 | 7.336% | $166.9504 | $166.95 | $166.95 | $167.00 |
| Purchase #4 | $128.81 | 7.146% | $138.0148 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $137.29 | 11.307% | $152.8134 | $152.81 | $152.80 | $152.80 |
| Purchase #6 | $99.65 | 4.105% | $103.7406 | $103.74 | $103.75 | $103.70 |
| Purchase #7 | $6.60 | 7.247% | $7.0783 | $7.08 | $7.10 | $7.10 |
| 7 purchase totals = | $681.05 | $731.2578 | $731.25 | $731.25 | $731.30 | |