| 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 | $159.39 | 9.834% | $175.0644 | $175.06 | $175.05 | $175.10 |
| Purchase #2 | $172.82 | 3.137% | $178.2414 | $178.24 | $178.25 | $178.20 |
| Purchase #3 | $250.63 | 4.596% | $262.149 | $262.15 | $262.15 | $262.10 |
| Purchase #4 | $231.67 | 10.437% | $255.8494 | $255.85 | $255.85 | $255.80 |
| Purchase #5 | $125.97 | 7.859% | $135.87 | $135.87 | $135.85 | $135.90 |
| Purchase #6 | $174.91 | 8.210% | $189.2701 | $189.27 | $189.25 | $189.30 |
| Purchase #7 | $188.69 | 7.448% | $202.7436 | $202.74 | $202.75 | $202.70 |
| 7 purchase totals = | $1,304.08 | $1,399.1879 | $1,399.18 | $1,399.15 | $1,399.10 | |