| 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 | $90.37 | 6.749% | $96.4691 | $96.47 | $96.45 | $96.50 |
| Purchase #2 | $94.77 | 12.173% | $106.3064 | $106.31 | $106.30 | $106.30 |
| Purchase #3 | $166.84 | 3.466% | $172.6227 | $172.62 | $172.60 | $172.60 |
| Purchase #4 | $229.88 | 5.757% | $243.1142 | $243.11 | $243.10 | $243.10 |
| Purchase #5 | $88.29 | 5.861% | $93.4647 | $93.46 | $93.45 | $93.50 |
| Purchase #6 | $10.53 | 9.363% | $11.5159 | $11.52 | $11.50 | $11.50 |
| Purchase #7 | $135.88 | 9.625% | $148.9585 | $148.96 | $148.95 | $149.00 |
| 7 purchase totals = | $816.56 | $872.4515 | $872.45 | $872.35 | $872.50 | |