| 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 | $170.38 | 11.461% | $189.9073 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $94.84 | 13.699% | $107.8321 | $107.83 | $107.85 | $107.80 |
| Purchase #3 | $41.95 | 7.263% | $44.9968 | $45.00 | $45.00 | $45.00 |
| Purchase #4 | $16.36 | 8.277% | $17.7141 | $17.71 | $17.70 | $17.70 |
| Purchase #5 | $116.53 | 12.480% | $131.0729 | $131.07 | $131.05 | $131.10 |
| Purchase #6 | $197.81 | 9.198% | $216.0046 | $216.00 | $216.00 | $216.00 |
| Purchase #7 | $210.97 | 4.797% | $221.0902 | $221.09 | $221.10 | $221.10 |
| 7 purchase totals = | $848.84 | $928.6180 | $928.61 | $928.60 | $928.60 | |