| 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 | $111.28 | 9.225% | $121.5456 | $121.55 | $121.55 | $121.50 |
| Purchase #2 | $51.98 | 5.142% | $54.6528 | $54.65 | $54.65 | $54.70 |
| Purchase #3 | $91.70 | 12.515% | $103.1763 | $103.18 | $103.20 | $103.20 |
| Purchase #4 | $159.29 | 11.656% | $177.8568 | $177.86 | $177.85 | $177.90 |
| Purchase #5 | $122.80 | 6.844% | $131.2044 | $131.20 | $131.20 | $131.20 |
| Purchase #6 | $127.86 | 10.747% | $141.6011 | $141.60 | $141.60 | $141.60 |
| Purchase #7 | $104.97 | 4.673% | $109.8752 | $109.88 | $109.90 | $109.90 |
| 7 purchase totals = | $769.88 | $839.9122 | $839.92 | $839.95 | $840.00 | |