| 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 | $96.34 | 4.679% | $100.8477 | $100.85 | $100.85 | $100.80 |
| Purchase #2 | $122.31 | 3.375% | $126.438 | $126.44 | $126.45 | $126.40 |
| Purchase #3 | $156.61 | 10.166% | $172.531 | $172.53 | $172.55 | $172.50 |
| Purchase #4 | $160.38 | 12.358% | $180.1998 | $180.20 | $180.20 | $180.20 |
| Purchase #5 | $212.59 | 3.515% | $220.0625 | $220.06 | $220.05 | $220.10 |
| Purchase #6 | $178.83 | 7.421% | $192.101 | $192.10 | $192.10 | $192.10 |
| Purchase #7 | $36.67 | 12.803% | $41.3649 | $41.36 | $41.35 | $41.40 |
| 7 purchase totals = | $963.73 | $1,033.5449 | $1,033.54 | $1,033.55 | $1,033.50 | |