| 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 | $68.30 | 3.859% | $70.9357 | $70.94 | $70.95 | $70.90 |
| Purchase #2 | $152.47 | 4.268% | $158.9774 | $158.98 | $159.00 | $159.00 |
| Purchase #3 | $246.87 | 12.293% | $277.2177 | $277.22 | $277.20 | $277.20 |
| Purchase #4 | $197.66 | 13.623% | $224.5872 | $224.59 | $224.60 | $224.60 |
| Purchase #5 | $190.27 | 13.295% | $215.5664 | $215.57 | $215.55 | $215.60 |
| Purchase #6 | $216.39 | 9.637% | $237.2435 | $237.24 | $237.25 | $237.20 |
| Purchase #7 | $34.40 | 7.718% | $37.055 | $37.06 | $37.05 | $37.10 |
| 7 purchase totals = | $1,106.36 | $1,221.5829 | $1,221.60 | $1,221.60 | $1,221.60 | |