| 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 | $81.82 | 3.291% | $84.5127 | $84.51 | $84.50 | $84.50 |
| Purchase #2 | $36.60 | 9.641% | $40.1286 | $40.13 | $40.15 | $40.10 |
| Purchase #3 | $82.71 | 13.822% | $94.1422 | $94.14 | $94.15 | $94.10 |
| Purchase #4 | $237.72 | 13.312% | $269.3653 | $269.37 | $269.35 | $269.40 |
| Purchase #5 | $203.95 | 6.689% | $217.5922 | $217.59 | $217.60 | $217.60 |
| Purchase #6 | $167.49 | 7.574% | $180.1757 | $180.18 | $180.20 | $180.20 |
| Purchase #7 | $225.76 | 3.117% | $232.7969 | $232.80 | $232.80 | $232.80 |
| 7 purchase totals = | $1,036.05 | $1,118.7136 | $1,118.72 | $1,118.75 | $1,118.70 | |