| 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 | $12.27 | 9.812% | $13.4739 | $13.47 | $13.45 | $13.50 |
| Purchase #2 | $152.91 | 11.651% | $170.7255 | $170.73 | $170.75 | $170.70 |
| Purchase #3 | $15.66 | 5.148% | $16.4662 | $16.47 | $16.45 | $16.50 |
| Purchase #4 | $62.34 | 6.518% | $66.4033 | $66.40 | $66.40 | $66.40 |
| Purchase #5 | $144.58 | 8.348% | $156.6495 | $156.65 | $156.65 | $156.60 |
| Purchase #6 | $8.55 | 12.128% | $9.5869 | $9.59 | $9.60 | $9.60 |
| Purchase #7 | $56.85 | 4.423% | $59.3645 | $59.36 | $59.35 | $59.40 |
| 7 purchase totals = | $453.16 | $492.6698 | $492.67 | $492.65 | $492.70 | |