| 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 | $115.38 | 12.531% | $129.8383 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $98.55 | 10.371% | $108.7706 | $108.77 | $108.75 | $108.80 |
| Purchase #3 | $174.78 | 8.787% | $190.1379 | $190.14 | $190.15 | $190.10 |
| Purchase #4 | $77.29 | 13.384% | $87.6345 | $87.63 | $87.65 | $87.60 |
| Purchase #5 | $14.83 | 8.748% | $16.1273 | $16.13 | $16.15 | $16.10 |
| Purchase #6 | $208.64 | 7.500% | $224.288 | $224.29 | $224.30 | $224.30 |
| Purchase #7 | $202.82 | 12.426% | $228.0224 | $228.02 | $228.00 | $228.00 |
| 7 purchase totals = | $892.29 | $984.8190 | $984.82 | $984.85 | $984.70 | |