| 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 | $179.27 | 7.286% | $192.3316 | $192.33 | $192.35 | $192.30 |
| Purchase #2 | $109.33 | 6.108% | $116.0079 | $116.01 | $116.00 | $116.00 |
| Purchase #3 | $77.60 | 13.537% | $88.1047 | $88.10 | $88.10 | $88.10 |
| Purchase #4 | $209.88 | 4.507% | $219.3393 | $219.34 | $219.35 | $219.30 |
| Purchase #5 | $70.39 | 7.710% | $75.8171 | $75.82 | $75.80 | $75.80 |
| Purchase #6 | $29.42 | 3.114% | $30.3361 | $30.34 | $30.35 | $30.30 |
| Purchase #7 | $147.69 | 3.544% | $152.9241 | $152.92 | $152.90 | $152.90 |
| 7 purchase totals = | $823.58 | $874.8608 | $874.86 | $874.85 | $874.70 | |