| 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 | $29.64 | 7.135% | $31.7548 | $31.75 | $31.75 | $31.80 |
| Purchase #2 | $166.67 | 13.726% | $189.5471 | $189.55 | $189.55 | $189.50 |
| Purchase #3 | $166.88 | 10.432% | $184.2889 | $184.29 | $184.30 | $184.30 |
| Purchase #4 | $167.99 | 10.261% | $185.2275 | $185.23 | $185.25 | $185.20 |
| Purchase #5 | $61.95 | 13.516% | $70.3232 | $70.32 | $70.30 | $70.30 |
| Purchase #6 | $188.77 | 7.589% | $203.0958 | $203.10 | $203.10 | $203.10 |
| Purchase #7 | $49.65 | 13.664% | $56.4342 | $56.43 | $56.45 | $56.40 |
| 7 purchase totals = | $831.55 | $920.6715 | $920.67 | $920.70 | $920.60 | |