| 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 | $46.92 | 12.185% | $52.6372 | $52.64 | $52.65 | $52.60 |
| Purchase #2 | $84.75 | 6.178% | $89.9859 | $89.99 | $90.00 | $90.00 |
| Purchase #3 | $197.50 | 8.468% | $214.2243 | $214.22 | $214.20 | $214.20 |
| Purchase #4 | $175.90 | 7.649% | $189.3546 | $189.35 | $189.35 | $189.40 |
| Purchase #5 | $176.97 | 10.374% | $195.3289 | $195.33 | $195.35 | $195.30 |
| Purchase #6 | $131.47 | 13.418% | $149.1106 | $149.11 | $149.10 | $149.10 |
| Purchase #7 | $125.40 | 3.126% | $129.32 | $129.32 | $129.30 | $129.30 |
| 7 purchase totals = | $938.91 | $1,019.9615 | $1,019.96 | $1,019.95 | $1,019.90 | |