| 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 | $216.55 | 7.390% | $232.553 | $232.55 | $232.55 | $232.60 |
| Purchase #2 | $144.82 | 7.771% | $156.074 | $156.07 | $156.05 | $156.10 |
| Purchase #3 | $28.50 | 9.197% | $31.1211 | $31.12 | $31.10 | $31.10 |
| Purchase #4 | $107.71 | 12.329% | $120.9896 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $237.98 | 12.822% | $268.4938 | $268.49 | $268.50 | $268.50 |
| Purchase #6 | $236.38 | 9.600% | $259.0725 | $259.07 | $259.05 | $259.10 |
| Purchase #7 | $138.95 | 11.254% | $154.5874 | $154.59 | $154.60 | $154.60 |
| 7 purchase totals = | $1,110.89 | $1,222.8914 | $1,222.88 | $1,222.85 | $1,223.00 | |