| 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 | $114.40 | 13.470% | $129.8097 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $205.55 | 13.345% | $232.9806 | $232.98 | $233.00 | $233.00 |
| Purchase #3 | $70.54 | 12.777% | $79.5529 | $79.55 | $79.55 | $79.60 |
| Purchase #4 | $27.61 | 8.463% | $29.9466 | $29.95 | $29.95 | $29.90 |
| Purchase #5 | $33.86 | 9.302% | $37.0097 | $37.01 | $37.00 | $37.00 |
| Purchase #6 | $104.79 | 3.831% | $108.8045 | $108.80 | $108.80 | $108.80 |
| Purchase #7 | $82.57 | 10.714% | $91.4165 | $91.42 | $91.40 | $91.40 |
| 7 purchase totals = | $639.32 | $709.5205 | $709.52 | $709.50 | $709.50 | |