| 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 | $100.50 | 9.820% | $110.3691 | $110.37 | $110.35 | $110.40 |
| Purchase #2 | $150.75 | 11.622% | $168.2702 | $168.27 | $168.25 | $168.30 |
| Purchase #3 | $23.81 | 11.202% | $26.4772 | $26.48 | $26.50 | $26.50 |
| Purchase #4 | $96.39 | 13.667% | $109.5636 | $109.56 | $109.55 | $109.60 |
| Purchase #5 | $115.99 | 12.440% | $130.4192 | $130.42 | $130.40 | $130.40 |
| Purchase #6 | $53.48 | 3.310% | $55.2502 | $55.25 | $55.25 | $55.30 |
| Purchase #7 | $238.80 | 3.767% | $247.7956 | $247.80 | $247.80 | $247.80 |
| 7 purchase totals = | $779.72 | $848.1451 | $848.15 | $848.10 | $848.30 | |