| 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 | $172.78 | 12.750% | $194.8095 | $194.81 | $194.80 | $194.80 |
| Purchase #2 | $17.47 | 11.763% | $19.525 | $19.53 | $19.55 | $19.50 |
| Purchase #3 | $35.30 | 8.510% | $38.304 | $38.30 | $38.30 | $38.30 |
| Purchase #4 | $116.49 | 11.429% | $129.8036 | $129.80 | $129.80 | $129.80 |
| Purchase #5 | $227.33 | 10.443% | $251.0701 | $251.07 | $251.05 | $251.10 |
| Purchase #6 | $238.83 | 10.189% | $263.1644 | $263.16 | $263.15 | $263.20 |
| Purchase #7 | $86.30 | 8.477% | $93.6157 | $93.62 | $93.60 | $93.60 |
| 7 purchase totals = | $894.50 | $990.2923 | $990.29 | $990.25 | $990.30 | |