| 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 | $164.83 | 7.868% | $177.7988 | $177.80 | $177.80 | $177.80 |
| Purchase #2 | $60.69 | 6.466% | $64.6142 | $64.61 | $64.60 | $64.60 |
| Purchase #3 | $162.45 | 3.367% | $167.9197 | $167.92 | $167.90 | $167.90 |
| Purchase #4 | $179.79 | 9.848% | $197.4957 | $197.50 | $197.50 | $197.50 |
| Purchase #5 | $66.41 | 7.286% | $71.2486 | $71.25 | $71.25 | $71.20 |
| Purchase #6 | $89.27 | 8.288% | $96.6687 | $96.67 | $96.65 | $96.70 |
| Purchase #7 | $136.80 | 6.300% | $145.4184 | $145.42 | $145.40 | $145.40 |
| 7 purchase totals = | $860.24 | $921.1641 | $921.17 | $921.10 | $921.10 | |