| 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 | $64.90 | 9.111% | $70.813 | $70.81 | $70.80 | $70.80 |
| Purchase #2 | $203.25 | 12.375% | $228.4022 | $228.40 | $228.40 | $228.40 |
| Purchase #3 | $142.26 | 7.706% | $153.2226 | $153.22 | $153.20 | $153.20 |
| Purchase #4 | $30.63 | 8.147% | $33.1254 | $33.13 | $33.15 | $33.10 |
| Purchase #5 | $76.65 | 6.338% | $81.5081 | $81.51 | $81.50 | $81.50 |
| Purchase #6 | $159.84 | 4.135% | $166.4494 | $166.45 | $166.45 | $166.40 |
| Purchase #7 | $174.85 | 3.287% | $180.5973 | $180.60 | $180.60 | $180.60 |
| 7 purchase totals = | $852.38 | $914.1180 | $914.12 | $914.10 | $914.00 | |