| 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 | $188.84 | 8.394% | $204.6912 | $204.69 | $204.70 | $204.70 |
| Purchase #2 | $52.34 | 5.358% | $55.1444 | $55.14 | $55.15 | $55.10 |
| Purchase #3 | $144.78 | 9.149% | $158.0259 | $158.03 | $158.05 | $158.00 |
| Purchase #4 | $238.40 | 11.549% | $265.9328 | $265.93 | $265.95 | $265.90 |
| Purchase #5 | $28.53 | 13.311% | $32.3276 | $32.33 | $32.35 | $32.30 |
| Purchase #6 | $36.95 | 8.706% | $40.1669 | $40.17 | $40.15 | $40.20 |
| Purchase #7 | $72.74 | 11.507% | $81.1102 | $81.11 | $81.10 | $81.10 |
| 7 purchase totals = | $762.58 | $837.3990 | $837.40 | $837.45 | $837.30 | |