| 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 | $176.39 | 11.758% | $197.1299 | $197.13 | $197.15 | $197.10 |
| Purchase #2 | $117.77 | 5.528% | $124.2803 | $124.28 | $124.30 | $124.30 |
| Purchase #3 | $99.67 | 10.115% | $109.7516 | $109.75 | $109.75 | $109.80 |
| Purchase #4 | $107.76 | 12.309% | $121.0242 | $121.02 | $121.00 | $121.00 |
| Purchase #5 | $34.83 | 5.457% | $36.7307 | $36.73 | $36.75 | $36.70 |
| Purchase #6 | $122.77 | 7.642% | $132.1521 | $132.15 | $132.15 | $132.20 |
| Purchase #7 | $105.65 | 3.661% | $109.5178 | $109.52 | $109.50 | $109.50 |
| 7 purchase totals = | $764.84 | $830.5866 | $830.58 | $830.60 | $830.60 | |