| 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 | $9.56 | 8.297% | $10.3532 | $10.35 | $10.35 | $10.40 |
| Purchase #2 | $202.94 | 9.220% | $221.6511 | $221.65 | $221.65 | $221.70 |
| Purchase #3 | $238.84 | 5.853% | $252.8193 | $252.82 | $252.80 | $252.80 |
| Purchase #4 | $89.92 | 11.273% | $100.0567 | $100.06 | $100.05 | $100.10 |
| Purchase #5 | $144.57 | 12.480% | $162.6123 | $162.61 | $162.60 | $162.60 |
| Purchase #6 | $30.60 | 8.818% | $33.2983 | $33.30 | $33.30 | $33.30 |
| Purchase #7 | $164.41 | 3.509% | $170.1791 | $170.18 | $170.20 | $170.20 |
| 7 purchase totals = | $880.84 | $950.9700 | $950.97 | $950.95 | $951.10 | |