| 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 | $18.74 | 10.307% | $20.6715 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $229.36 | 12.202% | $257.3465 | $257.35 | $257.35 | $257.30 |
| Purchase #3 | $8.27 | 10.622% | $9.1484 | $9.15 | $9.15 | $9.10 |
| Purchase #4 | $235.74 | 5.571% | $248.8731 | $248.87 | $248.85 | $248.90 |
| Purchase #5 | $188.73 | 7.137% | $202.1997 | $202.20 | $202.20 | $202.20 |
| Purchase #6 | $117.35 | 8.827% | $127.7085 | $127.71 | $127.70 | $127.70 |
| Purchase #7 | $10.29 | 9.844% | $11.3029 | $11.30 | $11.30 | $11.30 |
| 7 purchase totals = | $808.48 | $877.2506 | $877.25 | $877.20 | $877.20 | |