| 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 | $99.81 | 13.669% | $113.453 | $113.45 | $113.45 | $113.50 |
| Purchase #2 | $66.36 | 7.356% | $71.2414 | $71.24 | $71.25 | $71.20 |
| Purchase #3 | $197.50 | 8.450% | $214.1888 | $214.19 | $214.20 | $214.20 |
| Purchase #4 | $178.69 | 8.623% | $194.0984 | $194.10 | $194.10 | $194.10 |
| Purchase #5 | $138.62 | 10.322% | $152.9284 | $152.93 | $152.95 | $152.90 |
| Purchase #6 | $75.99 | 13.324% | $86.1149 | $86.11 | $86.10 | $86.10 |
| Purchase #7 | $239.64 | 11.313% | $266.7505 | $266.75 | $266.75 | $266.80 |
| 7 purchase totals = | $996.61 | $1,098.7754 | $1,098.77 | $1,098.80 | $1,098.80 | |