| 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 | $99.85 | 3.825% | $103.6693 | $103.67 | $103.65 | $103.70 |
| Purchase #2 | $107.60 | 13.745% | $122.3896 | $122.39 | $122.40 | $122.40 |
| Purchase #3 | $181.87 | 10.551% | $201.0591 | $201.06 | $201.05 | $201.10 |
| Purchase #4 | $110.90 | 6.218% | $117.7958 | $117.80 | $117.80 | $117.80 |
| Purchase #5 | $151.45 | 8.164% | $163.8144 | $163.81 | $163.80 | $163.80 |
| Purchase #6 | $44.29 | 12.317% | $49.7452 | $49.75 | $49.75 | $49.70 |
| Purchase #7 | $240.66 | 9.298% | $263.0366 | $263.04 | $263.05 | $263.00 |
| 7 purchase totals = | $936.62 | $1,021.5100 | $1,021.52 | $1,021.50 | $1,021.50 | |