| 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 | $29.48 | 12.316% | $33.1108 | $33.11 | $33.10 | $33.10 |
| Purchase #2 | $15.89 | 6.602% | $16.9391 | $16.94 | $16.95 | $16.90 |
| Purchase #3 | $67.71 | 4.112% | $70.4942 | $70.49 | $70.50 | $70.50 |
| Purchase #4 | $183.47 | 7.401% | $197.0486 | $197.05 | $197.05 | $197.00 |
| Purchase #5 | $6.81 | 8.220% | $7.3698 | $7.37 | $7.35 | $7.40 |
| Purchase #6 | $109.33 | 12.631% | $123.1395 | $123.14 | $123.15 | $123.10 |
| Purchase #7 | $170.54 | 12.554% | $191.9496 | $191.95 | $191.95 | $191.90 |
| 7 purchase totals = | $583.23 | $640.0516 | $640.05 | $640.05 | $639.90 | |