| 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 | $166.60 | 5.435% | $175.6547 | $175.65 | $175.65 | $175.70 |
| Purchase #2 | $167.25 | 12.778% | $188.6212 | $188.62 | $188.60 | $188.60 |
| Purchase #3 | $119.53 | 3.835% | $124.114 | $124.11 | $124.10 | $124.10 |
| Purchase #4 | $18.96 | 6.698% | $20.2299 | $20.23 | $20.25 | $20.20 |
| Purchase #5 | $201.44 | 8.451% | $218.4637 | $218.46 | $218.45 | $218.50 |
| Purchase #6 | $195.51 | 4.506% | $204.3197 | $204.32 | $204.30 | $204.30 |
| Purchase #7 | $9.43 | 3.570% | $9.7667 | $9.77 | $9.75 | $9.80 |
| 7 purchase totals = | $878.72 | $941.1699 | $941.16 | $941.10 | $941.20 | |