| 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 | $49.87 | 10.402% | $55.0575 | $55.06 | $55.05 | $55.10 |
| Purchase #2 | $198.62 | 9.815% | $218.1146 | $218.11 | $218.10 | $218.10 |
| Purchase #3 | $198.67 | 10.416% | $219.3635 | $219.36 | $219.35 | $219.40 |
| Purchase #4 | $18.62 | 3.403% | $19.2536 | $19.25 | $19.25 | $19.30 |
| Purchase #5 | $109.30 | 7.790% | $117.8145 | $117.81 | $117.80 | $117.80 |
| Purchase #6 | $193.69 | 11.848% | $216.6384 | $216.64 | $216.65 | $216.60 |
| Purchase #7 | $132.93 | 12.432% | $149.4559 | $149.46 | $149.45 | $149.50 |
| 7 purchase totals = | $901.70 | $995.6980 | $995.69 | $995.65 | $995.80 | |