| 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 | $39.52 | 8.644% | $42.9361 | $42.94 | $42.95 | $42.90 |
| Purchase #2 | $70.67 | 3.354% | $73.0403 | $73.04 | $73.05 | $73.00 |
| Purchase #3 | $217.65 | 9.311% | $237.9154 | $237.92 | $237.90 | $237.90 |
| Purchase #4 | $233.54 | 3.574% | $241.8867 | $241.89 | $241.90 | $241.90 |
| Purchase #5 | $57.63 | 3.440% | $59.6125 | $59.61 | $59.60 | $59.60 |
| Purchase #6 | $108.68 | 3.670% | $112.6686 | $112.67 | $112.65 | $112.70 |
| Purchase #7 | $121.30 | 11.471% | $135.2143 | $135.21 | $135.20 | $135.20 |
| 7 purchase totals = | $848.99 | $903.2739 | $903.28 | $903.25 | $903.20 | |