| 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 | $25.37 | 11.208% | $28.2135 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $197.63 | 9.667% | $216.7349 | $216.73 | $216.75 | $216.70 |
| Purchase #3 | $76.35 | 11.225% | $84.9203 | $84.92 | $84.90 | $84.90 |
| Purchase #4 | $172.55 | 6.580% | $183.9038 | $183.90 | $183.90 | $183.90 |
| Purchase #5 | $105.97 | 12.233% | $118.9333 | $118.93 | $118.95 | $118.90 |
| Purchase #6 | $183.74 | 11.484% | $204.8407 | $204.84 | $204.85 | $204.80 |
| Purchase #7 | $124.97 | 13.562% | $141.9184 | $141.92 | $141.90 | $141.90 |
| 7 purchase totals = | $886.58 | $979.4649 | $979.45 | $979.45 | $979.30 | |