| 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 | $161.40 | 11.794% | $180.4355 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $188.30 | 11.584% | $210.1127 | $210.11 | $210.10 | $210.10 |
| Purchase #3 | $37.94 | 9.756% | $41.6414 | $41.64 | $41.65 | $41.60 |
| Purchase #4 | $232.93 | 8.726% | $253.2555 | $253.26 | $253.25 | $253.30 |
| Purchase #5 | $169.99 | 9.579% | $186.2733 | $186.27 | $186.25 | $186.30 |
| Purchase #6 | $243.63 | 6.203% | $258.7424 | $258.74 | $258.75 | $258.70 |
| Purchase #7 | $8.69 | 9.114% | $9.482 | $9.48 | $9.50 | $9.50 |
| 7 purchase totals = | $1,042.88 | $1,139.9428 | $1,139.94 | $1,139.95 | $1,139.90 | |