| 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 | $69.30 | 4.505% | $72.422 | $72.42 | $72.40 | $72.40 |
| Purchase #2 | $109.47 | 5.215% | $115.1789 | $115.18 | $115.20 | $115.20 |
| Purchase #3 | $138.80 | 4.154% | $144.5658 | $144.57 | $144.55 | $144.60 |
| Purchase #4 | $58.67 | 6.362% | $62.4026 | $62.40 | $62.40 | $62.40 |
| Purchase #5 | $133.55 | 8.251% | $144.5692 | $144.57 | $144.55 | $144.60 |
| Purchase #6 | $184.26 | 10.202% | $203.0582 | $203.06 | $203.05 | $203.10 |
| Purchase #7 | $74.47 | 9.487% | $81.535 | $81.54 | $81.55 | $81.50 |
| 7 purchase totals = | $768.52 | $823.7317 | $823.74 | $823.70 | $823.80 | |