| 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 | $111.70 | 4.207% | $116.3992 | $116.40 | $116.40 | $116.40 |
| Purchase #2 | $80.85 | 13.482% | $91.7502 | $91.75 | $91.75 | $91.80 |
| Purchase #3 | $177.63 | 4.140% | $184.9839 | $184.98 | $185.00 | $185.00 |
| Purchase #4 | $150.94 | 5.793% | $159.684 | $159.68 | $159.70 | $159.70 |
| Purchase #5 | $192.30 | 4.258% | $200.4881 | $200.49 | $200.50 | $200.50 |
| Purchase #6 | $43.36 | 3.581% | $44.9127 | $44.91 | $44.90 | $44.90 |
| Purchase #7 | $74.60 | 9.793% | $81.9056 | $81.91 | $81.90 | $81.90 |
| 7 purchase totals = | $831.38 | $880.1237 | $880.12 | $880.15 | $880.20 | |