| 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 | $77.92 | 3.425% | $80.5888 | $80.59 | $80.60 | $80.60 |
| Purchase #2 | $101.50 | 13.421% | $115.1223 | $115.12 | $115.10 | $115.10 |
| Purchase #3 | $57.71 | 7.136% | $61.8282 | $61.83 | $61.85 | $61.80 |
| Purchase #4 | $196.90 | 5.649% | $208.0229 | $208.02 | $208.00 | $208.00 |
| Purchase #5 | $235.27 | 12.632% | $264.9893 | $264.99 | $265.00 | $265.00 |
| Purchase #6 | $29.28 | 12.224% | $32.8592 | $32.86 | $32.85 | $32.90 |
| Purchase #7 | $177.81 | 8.529% | $192.9754 | $192.98 | $193.00 | $193.00 |
| 7 purchase totals = | $876.39 | $956.3861 | $956.39 | $956.40 | $956.40 | |