| 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 | $159.97 | 8.115% | $172.9516 | $172.95 | $172.95 | $173.00 |
| Purchase #2 | $118.69 | 3.554% | $122.9082 | $122.91 | $122.90 | $122.90 |
| Purchase #3 | $59.68 | 13.719% | $67.8675 | $67.87 | $67.85 | $67.90 |
| Purchase #4 | $38.81 | 11.326% | $43.2056 | $43.21 | $43.20 | $43.20 |
| Purchase #5 | $17.63 | 11.734% | $19.6987 | $19.70 | $19.70 | $19.70 |
| Purchase #6 | $195.38 | 12.376% | $219.5602 | $219.56 | $219.55 | $219.60 |
| Purchase #7 | $57.99 | 7.506% | $62.3427 | $62.34 | $62.35 | $62.30 |
| 7 purchase totals = | $648.15 | $708.5345 | $708.54 | $708.50 | $708.60 | |