| 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 | $149.93 | 6.744% | $160.0413 | $160.04 | $160.05 | $160.00 |
| Purchase #2 | $70.97 | 6.420% | $75.5263 | $75.53 | $75.55 | $75.50 |
| Purchase #3 | $101.80 | 4.550% | $106.4319 | $106.43 | $106.45 | $106.40 |
| Purchase #4 | $246.89 | 13.457% | $280.114 | $280.11 | $280.10 | $280.10 |
| Purchase #5 | $162.29 | 10.552% | $179.4148 | $179.41 | $179.40 | $179.40 |
| Purchase #6 | $95.98 | 7.599% | $103.2735 | $103.27 | $103.25 | $103.30 |
| Purchase #7 | $44.47 | 7.130% | $47.6407 | $47.64 | $47.65 | $47.60 |
| 7 purchase totals = | $872.33 | $952.4425 | $952.43 | $952.45 | $952.30 | |