| 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 | $8.40 | 10.209% | $9.2576 | $9.26 | $9.25 | $9.30 |
| Purchase #2 | $53.28 | 8.264% | $57.6831 | $57.68 | $57.70 | $57.70 |
| Purchase #3 | $154.53 | 7.647% | $166.3469 | $166.35 | $166.35 | $166.30 |
| Purchase #4 | $194.88 | 12.302% | $218.8541 | $218.85 | $218.85 | $218.90 |
| Purchase #5 | $207.37 | 8.520% | $225.0379 | $225.04 | $225.05 | $225.00 |
| Purchase #6 | $21.85 | 9.355% | $23.8941 | $23.89 | $23.90 | $23.90 |
| Purchase #7 | $205.25 | 7.185% | $219.9972 | $220.00 | $220.00 | $220.00 |
| 7 purchase totals = | $845.56 | $921.0709 | $921.07 | $921.10 | $921.10 | |