| 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 | $91.47 | 3.207% | $94.4034 | $94.40 | $94.40 | $94.40 |
| Purchase #2 | $42.62 | 8.777% | $46.3608 | $46.36 | $46.35 | $46.40 |
| Purchase #3 | $149.93 | 13.668% | $170.4224 | $170.42 | $170.40 | $170.40 |
| Purchase #4 | $81.91 | 12.798% | $92.3928 | $92.39 | $92.40 | $92.40 |
| Purchase #5 | $18.62 | 13.200% | $21.0778 | $21.08 | $21.10 | $21.10 |
| Purchase #6 | $109.77 | 13.541% | $124.634 | $124.63 | $124.65 | $124.60 |
| Purchase #7 | $92.93 | 4.340% | $96.9632 | $96.96 | $96.95 | $97.00 |
| 7 purchase totals = | $587.25 | $646.2544 | $646.24 | $646.25 | $646.30 | |