| 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 | $181.63 | 13.112% | $205.4453 | $205.45 | $205.45 | $205.40 |
| Purchase #2 | $15.30 | 3.334% | $15.8101 | $15.81 | $15.80 | $15.80 |
| Purchase #3 | $178.48 | 12.160% | $200.1832 | $200.18 | $200.20 | $200.20 |
| Purchase #4 | $11.92 | 6.631% | $12.7104 | $12.71 | $12.70 | $12.70 |
| Purchase #5 | $86.41 | 9.136% | $94.3044 | $94.30 | $94.30 | $94.30 |
| Purchase #6 | $219.61 | 8.526% | $238.3339 | $238.33 | $238.35 | $238.30 |
| Purchase #7 | $40.76 | 7.306% | $43.7379 | $43.74 | $43.75 | $43.70 |
| 7 purchase totals = | $734.11 | $810.5252 | $810.52 | $810.55 | $810.40 | |