| 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 | $220.30 | 4.353% | $229.8897 | $229.89 | $229.90 | $229.90 |
| Purchase #2 | $102.35 | 9.710% | $112.2882 | $112.29 | $112.30 | $112.30 |
| Purchase #3 | $130.28 | 4.259% | $135.8286 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $236.30 | 4.329% | $246.5294 | $246.53 | $246.55 | $246.50 |
| Purchase #5 | $189.63 | 7.796% | $204.4136 | $204.41 | $204.40 | $204.40 |
| Purchase #6 | $57.30 | 5.596% | $60.5065 | $60.51 | $60.50 | $60.50 |
| Purchase #7 | $116.94 | 10.694% | $129.4456 | $129.45 | $129.45 | $129.40 |
| 7 purchase totals = | $1,053.10 | $1,118.9016 | $1,118.91 | $1,118.95 | $1,118.80 | |