| 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 | $112.65 | 8.128% | $121.8062 | $121.81 | $121.80 | $121.80 |
| Purchase #2 | $240.48 | 7.105% | $257.5661 | $257.57 | $257.55 | $257.60 |
| Purchase #3 | $247.59 | 7.829% | $266.9738 | $266.97 | $266.95 | $267.00 |
| Purchase #4 | $81.88 | 9.560% | $89.7077 | $89.71 | $89.70 | $89.70 |
| Purchase #5 | $170.77 | 4.236% | $178.0038 | $178.00 | $178.00 | $178.00 |
| Purchase #6 | $121.40 | 4.686% | $127.0888 | $127.09 | $127.10 | $127.10 |
| Purchase #7 | $106.77 | 11.350% | $118.8884 | $118.89 | $118.90 | $118.90 |
| 7 purchase totals = | $1,081.54 | $1,160.0348 | $1,160.04 | $1,160.00 | $1,160.10 | |