| 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 | $174.35 | 8.572% | $189.2953 | $189.30 | $189.30 | $189.30 |
| Purchase #2 | $27.87 | 3.720% | $28.9068 | $28.91 | $28.90 | $28.90 |
| Purchase #3 | $21.43 | 6.759% | $22.8785 | $22.88 | $22.90 | $22.90 |
| Purchase #4 | $164.61 | 12.148% | $184.6068 | $184.61 | $184.60 | $184.60 |
| Purchase #5 | $130.33 | 3.731% | $135.1926 | $135.19 | $135.20 | $135.20 |
| Purchase #6 | $43.96 | 4.728% | $46.0384 | $46.04 | $46.05 | $46.00 |
| Purchase #7 | $98.75 | 12.437% | $111.0315 | $111.03 | $111.05 | $111.00 |
| 7 purchase totals = | $661.30 | $717.9499 | $717.96 | $718.00 | $717.90 | |