| 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 | $101.67 | 8.619% | $110.4329 | $110.43 | $110.45 | $110.40 |
| Purchase #2 | $229.70 | 8.184% | $248.4986 | $248.50 | $248.50 | $248.50 |
| Purchase #3 | $197.60 | 11.871% | $221.0571 | $221.06 | $221.05 | $221.10 |
| Purchase #4 | $111.57 | 9.382% | $122.0375 | $122.04 | $122.05 | $122.00 |
| Purchase #5 | $230.32 | 3.212% | $237.7179 | $237.72 | $237.70 | $237.70 |
| Purchase #6 | $36.61 | 7.562% | $39.3784 | $39.38 | $39.40 | $39.40 |
| Purchase #7 | $13.97 | 5.438% | $14.7297 | $14.73 | $14.75 | $14.70 |
| 7 purchase totals = | $921.44 | $993.8521 | $993.86 | $993.90 | $993.80 | |