| 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 | $215.92 | 3.743% | $224.0019 | $224.00 | $224.00 | $224.00 |
| Purchase #2 | $238.71 | 7.571% | $256.7827 | $256.78 | $256.80 | $256.80 |
| Purchase #3 | $144.98 | 13.148% | $164.042 | $164.04 | $164.05 | $164.00 |
| Purchase #4 | $184.59 | 7.248% | $197.9691 | $197.97 | $197.95 | $198.00 |
| Purchase #5 | $52.92 | 11.666% | $59.0936 | $59.09 | $59.10 | $59.10 |
| Purchase #6 | $20.53 | 8.659% | $22.3077 | $22.31 | $22.30 | $22.30 |
| Purchase #7 | $159.41 | 12.129% | $178.7448 | $178.74 | $178.75 | $178.70 |
| 7 purchase totals = | $1,017.06 | $1,102.9418 | $1,102.93 | $1,102.95 | $1,102.90 | |