| 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 | $231.64 | 3.842% | $240.5396 | $240.54 | $240.55 | $240.50 |
| Purchase #2 | $152.51 | 3.740% | $158.2139 | $158.21 | $158.20 | $158.20 |
| Purchase #3 | $12.90 | 3.867% | $13.3988 | $13.40 | $13.40 | $13.40 |
| Purchase #4 | $184.70 | 10.266% | $203.6613 | $203.66 | $203.65 | $203.70 |
| Purchase #5 | $82.66 | 3.347% | $85.4266 | $85.43 | $85.45 | $85.40 |
| Purchase #6 | $10.41 | 6.811% | $11.119 | $11.12 | $11.10 | $11.10 |
| Purchase #7 | $214.70 | 3.118% | $221.3943 | $221.39 | $221.40 | $221.40 |
| 7 purchase totals = | $889.52 | $933.7535 | $933.75 | $933.75 | $933.70 | |