| 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 | $28.50 | 11.504% | $31.7786 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $72.59 | 3.866% | $75.3963 | $75.40 | $75.40 | $75.40 |
| Purchase #3 | $192.29 | 3.292% | $198.6202 | $198.62 | $198.60 | $198.60 |
| Purchase #4 | $201.73 | 8.860% | $219.6033 | $219.60 | $219.60 | $219.60 |
| Purchase #5 | $226.40 | 7.386% | $243.1219 | $243.12 | $243.10 | $243.10 |
| Purchase #6 | $213.55 | 7.359% | $229.2651 | $229.27 | $229.25 | $229.30 |
| Purchase #7 | $161.50 | 11.497% | $180.0677 | $180.07 | $180.05 | $180.10 |
| 7 purchase totals = | $1,096.56 | $1,177.8531 | $1,177.86 | $1,177.80 | $1,177.90 | |