| 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 | $22.63 | 3.387% | $23.3965 | $23.40 | $23.40 | $23.40 |
| Purchase #2 | $182.54 | 8.206% | $197.5192 | $197.52 | $197.50 | $197.50 |
| Purchase #3 | $33.89 | 10.541% | $37.4623 | $37.46 | $37.45 | $37.50 |
| Purchase #4 | $129.50 | 8.164% | $140.0724 | $140.07 | $140.05 | $140.10 |
| Purchase #5 | $15.64 | 10.102% | $17.22 | $17.22 | $17.20 | $17.20 |
| Purchase #6 | $219.57 | 12.413% | $246.8252 | $246.83 | $246.85 | $246.80 |
| Purchase #7 | $157.51 | 9.756% | $172.8767 | $172.88 | $172.90 | $172.90 |
| 7 purchase totals = | $761.28 | $835.3723 | $835.38 | $835.35 | $835.40 | |