| 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 | $49.28 | 7.549% | $53.0001 | $53.00 | $53.00 | $53.00 |
| Purchase #2 | $110.62 | 13.781% | $125.8645 | $125.86 | $125.85 | $125.90 |
| Purchase #3 | $161.57 | 3.207% | $166.7515 | $166.75 | $166.75 | $166.80 |
| Purchase #4 | $135.72 | 7.318% | $145.652 | $145.65 | $145.65 | $145.70 |
| Purchase #5 | $153.26 | 12.670% | $172.678 | $172.68 | $172.70 | $172.70 |
| Purchase #6 | $82.29 | 4.553% | $86.0367 | $86.04 | $86.05 | $86.00 |
| Purchase #7 | $84.78 | 5.750% | $89.6549 | $89.65 | $89.65 | $89.70 |
| 7 purchase totals = | $777.52 | $839.6377 | $839.63 | $839.65 | $839.80 | |