| 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 | $152.50 | 12.723% | $171.9026 | $171.90 | $171.90 | $171.90 |
| Purchase #2 | $183.95 | 5.294% | $193.6883 | $193.69 | $193.70 | $193.70 |
| Purchase #3 | $105.63 | 5.320% | $111.2495 | $111.25 | $111.25 | $111.20 |
| Purchase #4 | $121.27 | 9.849% | $133.2139 | $133.21 | $133.20 | $133.20 |
| Purchase #5 | $141.75 | 9.839% | $155.6968 | $155.70 | $155.70 | $155.70 |
| Purchase #6 | $37.25 | 11.395% | $41.4946 | $41.49 | $41.50 | $41.50 |
| Purchase #7 | $26.54 | 12.105% | $29.7527 | $29.75 | $29.75 | $29.80 |
| 7 purchase totals = | $768.89 | $836.9984 | $836.99 | $837.00 | $837.00 | |