| 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 | $42.89 | 6.685% | $45.7572 | $45.76 | $45.75 | $45.80 |
| Purchase #2 | $77.46 | 12.394% | $87.0604 | $87.06 | $87.05 | $87.10 |
| Purchase #3 | $35.63 | 10.284% | $39.2942 | $39.29 | $39.30 | $39.30 |
| Purchase #4 | $17.27 | 9.696% | $18.9445 | $18.94 | $18.95 | $18.90 |
| Purchase #5 | $171.54 | 7.605% | $184.5856 | $184.59 | $184.60 | $184.60 |
| Purchase #6 | $196.43 | 3.459% | $203.2245 | $203.22 | $203.20 | $203.20 |
| Purchase #7 | $142.89 | 6.263% | $151.8392 | $151.84 | $151.85 | $151.80 |
| 7 purchase totals = | $684.11 | $730.7056 | $730.70 | $730.70 | $730.70 | |