| 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 | $101.89 | 10.298% | $112.3826 | $112.38 | $112.40 | $112.40 |
| Purchase #2 | $240.62 | 5.290% | $253.3488 | $253.35 | $253.35 | $253.30 |
| Purchase #3 | $164.74 | 12.515% | $185.3572 | $185.36 | $185.35 | $185.40 |
| Purchase #4 | $80.61 | 4.349% | $84.1157 | $84.12 | $84.10 | $84.10 |
| Purchase #5 | $100.87 | 8.251% | $109.1928 | $109.19 | $109.20 | $109.20 |
| Purchase #6 | $14.55 | 7.180% | $15.5947 | $15.59 | $15.60 | $15.60 |
| Purchase #7 | $199.63 | 9.870% | $219.3335 | $219.33 | $219.35 | $219.30 |
| 7 purchase totals = | $902.91 | $979.3253 | $979.32 | $979.35 | $979.30 | |