| 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 | $40.45 | 10.768% | $44.8057 | $44.81 | $44.80 | $44.80 |
| Purchase #2 | $88.61 | 4.322% | $92.4397 | $92.44 | $92.45 | $92.40 |
| Purchase #3 | $117.76 | 11.672% | $131.5049 | $131.50 | $131.50 | $131.50 |
| Purchase #4 | $35.55 | 3.257% | $36.7079 | $36.71 | $36.70 | $36.70 |
| Purchase #5 | $170.29 | 4.581% | $178.091 | $178.09 | $178.10 | $178.10 |
| Purchase #6 | $14.90 | 7.191% | $15.9715 | $15.97 | $15.95 | $16.00 |
| Purchase #7 | $147.48 | 7.586% | $158.6678 | $158.67 | $158.65 | $158.70 |
| 7 purchase totals = | $615.04 | $658.1885 | $658.19 | $658.15 | $658.20 | |