| 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 | $110.82 | 11.202% | $123.2341 | $123.23 | $123.25 | $123.20 |
| Purchase #2 | $106.60 | 8.193% | $115.3337 | $115.33 | $115.35 | $115.30 |
| Purchase #3 | $19.50 | 9.817% | $21.4143 | $21.41 | $21.40 | $21.40 |
| Purchase #4 | $179.41 | 3.804% | $186.2348 | $186.23 | $186.25 | $186.20 |
| Purchase #5 | $249.35 | 8.515% | $270.5822 | $270.58 | $270.60 | $270.60 |
| Purchase #6 | $70.97 | 9.613% | $77.7923 | $77.79 | $77.80 | $77.80 |
| Purchase #7 | $130.71 | 8.723% | $142.1118 | $142.11 | $142.10 | $142.10 |
| 7 purchase totals = | $867.36 | $936.7032 | $936.68 | $936.75 | $936.60 | |