| 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 | $166.59 | 13.540% | $189.1463 | $189.15 | $189.15 | $189.10 |
| Purchase #2 | $21.93 | 5.762% | $23.1936 | $23.19 | $23.20 | $23.20 |
| Purchase #3 | $175.90 | 4.611% | $184.0107 | $184.01 | $184.00 | $184.00 |
| Purchase #4 | $28.84 | 11.854% | $32.2587 | $32.26 | $32.25 | $32.30 |
| Purchase #5 | $146.64 | 11.740% | $163.8555 | $163.86 | $163.85 | $163.90 |
| Purchase #6 | $143.87 | 10.705% | $159.2713 | $159.27 | $159.25 | $159.30 |
| Purchase #7 | $85.50 | 6.794% | $91.3089 | $91.31 | $91.30 | $91.30 |
| 7 purchase totals = | $769.27 | $843.0450 | $843.05 | $843.00 | $843.10 | |