| 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 | $63.67 | 3.809% | $66.0952 | $66.10 | $66.10 | $66.10 |
| Purchase #2 | $6.38 | 9.709% | $6.9994 | $7.00 | $7.00 | $7.00 |
| Purchase #3 | $87.65 | 12.603% | $98.6965 | $98.70 | $98.70 | $98.70 |
| Purchase #4 | $68.77 | 5.670% | $72.6693 | $72.67 | $72.65 | $72.70 |
| Purchase #5 | $38.25 | 9.512% | $41.8883 | $41.89 | $41.90 | $41.90 |
| Purchase #6 | $236.68 | 8.847% | $257.6191 | $257.62 | $257.60 | $257.60 |
| Purchase #7 | $101.85 | 8.160% | $110.161 | $110.16 | $110.15 | $110.20 |
| 7 purchase totals = | $603.25 | $654.1288 | $654.14 | $654.10 | $654.20 | |