| 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 | $47.56 | 11.450% | $53.0056 | $53.01 | $53.00 | $53.00 |
| Purchase #2 | $249.66 | 10.582% | $276.079 | $276.08 | $276.10 | $276.10 |
| Purchase #3 | $160.82 | 9.509% | $176.1124 | $176.11 | $176.10 | $176.10 |
| Purchase #4 | $87.83 | 12.320% | $98.6507 | $98.65 | $98.65 | $98.70 |
| Purchase #5 | $35.53 | 5.188% | $37.3733 | $37.37 | $37.35 | $37.40 |
| Purchase #6 | $166.72 | 9.519% | $182.5901 | $182.59 | $182.60 | $182.60 |
| Purchase #7 | $89.63 | 13.445% | $101.6808 | $101.68 | $101.70 | $101.70 |
| 7 purchase totals = | $837.75 | $925.4919 | $925.49 | $925.50 | $925.60 | |