| 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 | $100.89 | 5.868% | $106.8102 | $106.81 | $106.80 | $106.80 |
| Purchase #2 | $203.53 | 12.524% | $229.0201 | $229.02 | $229.00 | $229.00 |
| Purchase #3 | $75.78 | 11.786% | $84.7114 | $84.71 | $84.70 | $84.70 |
| Purchase #4 | $143.74 | 13.151% | $162.6432 | $162.64 | $162.65 | $162.60 |
| Purchase #5 | $212.84 | 3.756% | $220.8343 | $220.83 | $220.85 | $220.80 |
| Purchase #6 | $189.64 | 11.181% | $210.8436 | $210.84 | $210.85 | $210.80 |
| Purchase #7 | $101.32 | 7.337% | $108.7538 | $108.75 | $108.75 | $108.80 |
| 7 purchase totals = | $1,027.74 | $1,123.6166 | $1,123.60 | $1,123.60 | $1,123.50 | |