| 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 | $91.74 | 10.521% | $101.392 | $101.39 | $101.40 | $101.40 |
| Purchase #2 | $63.34 | 8.642% | $68.8138 | $68.81 | $68.80 | $68.80 |
| Purchase #3 | $29.42 | 5.504% | $31.0393 | $31.04 | $31.05 | $31.00 |
| Purchase #4 | $196.92 | 11.331% | $219.233 | $219.23 | $219.25 | $219.20 |
| Purchase #5 | $187.62 | 7.748% | $202.1568 | $202.16 | $202.15 | $202.20 |
| Purchase #6 | $243.46 | 4.224% | $253.7438 | $253.74 | $253.75 | $253.70 |
| Purchase #7 | $91.49 | 13.217% | $103.5822 | $103.58 | $103.60 | $103.60 |
| 7 purchase totals = | $903.99 | $979.9609 | $979.95 | $980.00 | $979.90 | |