| 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 | $221.89 | 12.785% | $250.2586 | $250.26 | $250.25 | $250.30 |
| Purchase #2 | $16.29 | 10.573% | $18.0123 | $18.01 | $18.00 | $18.00 |
| Purchase #3 | $100.67 | 10.244% | $110.9826 | $110.98 | $111.00 | $111.00 |
| Purchase #4 | $247.68 | 11.764% | $276.8171 | $276.82 | $276.80 | $276.80 |
| Purchase #5 | $105.32 | 4.574% | $110.1373 | $110.14 | $110.15 | $110.10 |
| Purchase #6 | $6.60 | 10.765% | $7.3105 | $7.31 | $7.30 | $7.30 |
| Purchase #7 | $211.59 | 6.223% | $224.7572 | $224.76 | $224.75 | $224.80 |
| 7 purchase totals = | $910.04 | $998.2756 | $998.28 | $998.25 | $998.30 | |