| 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 | $6.46 | 10.337% | $7.1278 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $13.56 | 3.258% | $14.0018 | $14.00 | $14.00 | $14.00 |
| Purchase #3 | $85.48 | 10.269% | $94.2579 | $94.26 | $94.25 | $94.30 |
| Purchase #4 | $160.27 | 8.740% | $174.2776 | $174.28 | $174.30 | $174.30 |
| Purchase #5 | $231.98 | 13.639% | $263.6198 | $263.62 | $263.60 | $263.60 |
| Purchase #6 | $101.35 | 8.309% | $109.7712 | $109.77 | $109.75 | $109.80 |
| Purchase #7 | $213.45 | 5.373% | $224.9187 | $224.92 | $224.90 | $224.90 |
| 7 purchase totals = | $812.55 | $887.9748 | $887.98 | $887.95 | $888.00 | |