| 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 | $51.27 | 13.439% | $58.1602 | $58.16 | $58.15 | $58.20 |
| Purchase #2 | $123.35 | 5.196% | $129.7593 | $129.76 | $129.75 | $129.80 |
| Purchase #3 | $198.51 | 10.482% | $219.3178 | $219.32 | $219.30 | $219.30 |
| Purchase #4 | $116.85 | 6.197% | $124.0912 | $124.09 | $124.10 | $124.10 |
| Purchase #5 | $110.48 | 12.234% | $123.9961 | $124.00 | $124.00 | $124.00 |
| Purchase #6 | $85.80 | 9.806% | $94.2135 | $94.21 | $94.20 | $94.20 |
| Purchase #7 | $194.83 | 7.229% | $208.9143 | $208.91 | $208.90 | $208.90 |
| 7 purchase totals = | $881.09 | $958.4524 | $958.45 | $958.40 | $958.50 | |