| 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 | $179.47 | 12.601% | $202.085 | $202.09 | $202.10 | $202.10 |
| Purchase #2 | $172.70 | 9.593% | $189.2671 | $189.27 | $189.25 | $189.30 |
| Purchase #3 | $32.96 | 12.513% | $37.0843 | $37.08 | $37.10 | $37.10 |
| Purchase #4 | $173.94 | 8.770% | $189.1945 | $189.19 | $189.20 | $189.20 |
| Purchase #5 | $66.47 | 5.478% | $70.1112 | $70.11 | $70.10 | $70.10 |
| Purchase #6 | $109.91 | 10.475% | $121.4231 | $121.42 | $121.40 | $121.40 |
| Purchase #7 | $39.99 | 12.589% | $45.0243 | $45.02 | $45.00 | $45.00 |
| 7 purchase totals = | $775.44 | $854.1895 | $854.18 | $854.15 | $854.20 | |