| 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 | $101.89 | 8.479% | $110.5293 | $110.53 | $110.55 | $110.50 |
| Purchase #2 | $36.79 | 6.781% | $39.2847 | $39.28 | $39.30 | $39.30 |
| Purchase #3 | $228.94 | 11.523% | $255.3208 | $255.32 | $255.30 | $255.30 |
| Purchase #4 | $164.81 | 11.622% | $183.9642 | $183.96 | $183.95 | $184.00 |
| Purchase #5 | $137.86 | 9.317% | $150.7044 | $150.70 | $150.70 | $150.70 |
| Purchase #6 | $99.50 | 11.315% | $110.7584 | $110.76 | $110.75 | $110.80 |
| Purchase #7 | $17.44 | 4.532% | $18.2304 | $18.23 | $18.25 | $18.20 |
| 7 purchase totals = | $787.23 | $868.7922 | $868.78 | $868.80 | $868.80 | |