| 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 | $77.50 | 8.391% | $84.003 | $84.00 | $84.00 | $84.00 |
| Purchase #2 | $173.53 | 11.276% | $193.0972 | $193.10 | $193.10 | $193.10 |
| Purchase #3 | $134.70 | 13.111% | $152.3605 | $152.36 | $152.35 | $152.40 |
| Purchase #4 | $79.76 | 12.361% | $89.6191 | $89.62 | $89.60 | $89.60 |
| Purchase #5 | $224.57 | 9.690% | $246.3308 | $246.33 | $246.35 | $246.30 |
| Purchase #6 | $55.40 | 7.162% | $59.3677 | $59.37 | $59.35 | $59.40 |
| Purchase #7 | $151.93 | 6.796% | $162.2552 | $162.26 | $162.25 | $162.30 |
| 7 purchase totals = | $897.39 | $987.0335 | $987.04 | $987.00 | $987.10 | |