| 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 | $233.61 | 12.800% | $263.5121 | $263.51 | $263.50 | $263.50 |
| Purchase #2 | $189.50 | 4.628% | $198.2701 | $198.27 | $198.25 | $198.30 |
| Purchase #3 | $173.94 | 6.326% | $184.9434 | $184.94 | $184.95 | $184.90 |
| Purchase #4 | $49.95 | 11.540% | $55.7142 | $55.71 | $55.70 | $55.70 |
| Purchase #5 | $137.36 | 8.329% | $148.8007 | $148.80 | $148.80 | $148.80 |
| Purchase #6 | $66.81 | 10.860% | $74.0656 | $74.07 | $74.05 | $74.10 |
| Purchase #7 | $43.51 | 3.102% | $44.8597 | $44.86 | $44.85 | $44.90 |
| 7 purchase totals = | $894.68 | $970.1658 | $970.16 | $970.10 | $970.20 | |