| 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 | $12.37 | 6.489% | $13.1727 | $13.17 | $13.15 | $13.20 |
| Purchase #2 | $195.93 | 3.495% | $202.7778 | $202.78 | $202.80 | $202.80 |
| Purchase #3 | $172.98 | 13.163% | $195.7494 | $195.75 | $195.75 | $195.70 |
| Purchase #4 | $57.28 | 4.193% | $59.6818 | $59.68 | $59.70 | $59.70 |
| Purchase #5 | $15.50 | 12.765% | $17.4786 | $17.48 | $17.50 | $17.50 |
| Purchase #6 | $189.25 | 8.706% | $205.7261 | $205.73 | $205.75 | $205.70 |
| Purchase #7 | $233.41 | 7.409% | $250.7033 | $250.70 | $250.70 | $250.70 |
| 7 purchase totals = | $876.72 | $945.2897 | $945.29 | $945.35 | $945.30 | |