| 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 | $47.80 | 9.798% | $52.4834 | $52.48 | $52.50 | $52.50 |
| Purchase #2 | $38.50 | 6.404% | $40.9655 | $40.97 | $40.95 | $41.00 |
| Purchase #3 | $238.69 | 11.297% | $265.6548 | $265.65 | $265.65 | $265.70 |
| Purchase #4 | $86.80 | 10.499% | $95.9131 | $95.91 | $95.90 | $95.90 |
| Purchase #5 | $156.55 | 9.851% | $171.9717 | $171.97 | $171.95 | $172.00 |
| Purchase #6 | $7.99 | 13.857% | $9.0972 | $9.10 | $9.10 | $9.10 |
| Purchase #7 | $228.62 | 12.864% | $258.0297 | $258.03 | $258.05 | $258.00 |
| 7 purchase totals = | $804.95 | $894.1154 | $894.11 | $894.10 | $894.20 | |