| 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 | $42.38 | 7.750% | $45.6645 | $45.66 | $45.65 | $45.70 |
| Purchase #2 | $24.89 | 7.750% | $26.819 | $26.82 | $26.80 | $26.80 |
| Purchase #3 | $5.32 | 10.861% | $5.8978 | $5.90 | $5.90 | $5.90 |
| Purchase #4 | $10.74 | 9.501% | $11.7604 | $11.76 | $11.75 | $11.80 |
| Purchase #5 | $157.81 | 10.689% | $174.6783 | $174.68 | $174.70 | $174.70 |
| Purchase #6 | $187.30 | 12.867% | $211.3999 | $211.40 | $211.40 | $211.40 |
| Purchase #7 | $105.26 | 11.521% | $117.387 | $117.39 | $117.40 | $117.40 |
| 7 purchase totals = | $533.70 | $593.6069 | $593.61 | $593.60 | $593.70 | |