| 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 | $25.82 | 4.190% | $26.9019 | $26.90 | $26.90 | $26.90 |
| Purchase #2 | $36.45 | 3.291% | $37.6496 | $37.65 | $37.65 | $37.60 |
| Purchase #3 | $62.54 | 9.661% | $68.582 | $68.58 | $68.60 | $68.60 |
| Purchase #4 | $226.82 | 11.570% | $253.0631 | $253.06 | $253.05 | $253.10 |
| Purchase #5 | $27.62 | 11.495% | $30.7949 | $30.79 | $30.80 | $30.80 |
| Purchase #6 | $178.29 | 6.480% | $189.8432 | $189.84 | $189.85 | $189.80 |
| Purchase #7 | $102.94 | 9.346% | $112.5608 | $112.56 | $112.55 | $112.60 |
| 7 purchase totals = | $660.48 | $719.3955 | $719.38 | $719.40 | $719.40 | |