| 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 | $170.83 | 7.519% | $183.6747 | $183.67 | $183.65 | $183.70 |
| Purchase #2 | $221.67 | 12.299% | $248.9332 | $248.93 | $248.95 | $248.90 |
| Purchase #3 | $71.71 | 12.142% | $80.417 | $80.42 | $80.40 | $80.40 |
| Purchase #4 | $147.95 | 5.800% | $156.5311 | $156.53 | $156.55 | $156.50 |
| Purchase #5 | $44.73 | 3.147% | $46.1377 | $46.14 | $46.15 | $46.10 |
| Purchase #6 | $89.41 | 4.450% | $93.3887 | $93.39 | $93.40 | $93.40 |
| Purchase #7 | $99.61 | 9.107% | $108.6815 | $108.68 | $108.70 | $108.70 |
| 7 purchase totals = | $845.91 | $917.7639 | $917.76 | $917.80 | $917.70 | |