| 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 | $35.78 | 13.706% | $40.684 | $40.68 | $40.70 | $40.70 |
| Purchase #2 | $63.64 | 12.152% | $71.3735 | $71.37 | $71.35 | $71.40 |
| Purchase #3 | $143.66 | 6.594% | $153.1329 | $153.13 | $153.15 | $153.10 |
| Purchase #4 | $230.63 | 8.809% | $250.9462 | $250.95 | $250.95 | $250.90 |
| Purchase #5 | $110.88 | 10.628% | $122.6643 | $122.66 | $122.65 | $122.70 |
| Purchase #6 | $134.57 | 10.854% | $149.1762 | $149.18 | $149.20 | $149.20 |
| Purchase #7 | $113.87 | 4.181% | $118.6309 | $118.63 | $118.65 | $118.60 |
| 7 purchase totals = | $833.03 | $906.6080 | $906.60 | $906.65 | $906.60 | |