| 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 | $25.62 | 12.191% | $28.7433 | $28.74 | $28.75 | $28.70 |
| Purchase #2 | $178.29 | 3.370% | $184.2984 | $184.30 | $184.30 | $184.30 |
| Purchase #3 | $199.75 | 10.704% | $221.1312 | $221.13 | $221.15 | $221.10 |
| Purchase #4 | $200.46 | 13.523% | $227.5682 | $227.57 | $227.55 | $227.60 |
| Purchase #5 | $87.63 | 9.708% | $96.1371 | $96.14 | $96.15 | $96.10 |
| Purchase #6 | $39.66 | 13.668% | $45.0807 | $45.08 | $45.10 | $45.10 |
| Purchase #7 | $153.74 | 12.445% | $172.8729 | $172.87 | $172.85 | $172.90 |
| 7 purchase totals = | $885.15 | $975.8318 | $975.83 | $975.85 | $975.80 | |