| 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 | $203.25 | 7.868% | $219.2417 | $219.24 | $219.25 | $219.20 |
| Purchase #2 | $34.68 | 8.571% | $37.6524 | $37.65 | $37.65 | $37.70 |
| Purchase #3 | $129.65 | 13.763% | $147.4937 | $147.49 | $147.50 | $147.50 |
| Purchase #4 | $48.46 | 9.373% | $53.0022 | $53.00 | $53.00 | $53.00 |
| Purchase #5 | $193.72 | 11.409% | $215.8215 | $215.82 | $215.80 | $215.80 |
| Purchase #6 | $224.61 | 3.165% | $231.7189 | $231.72 | $231.70 | $231.70 |
| Purchase #7 | $88.39 | 3.766% | $91.7188 | $91.72 | $91.70 | $91.70 |
| 7 purchase totals = | $922.76 | $996.6492 | $996.64 | $996.60 | $996.60 | |