| 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 | $36.49 | 11.346% | $40.6302 | $40.63 | $40.65 | $40.60 |
| Purchase #2 | $94.68 | 12.338% | $106.3616 | $106.36 | $106.35 | $106.40 |
| Purchase #3 | $185.54 | 11.432% | $206.7509 | $206.75 | $206.75 | $206.80 |
| Purchase #4 | $68.58 | 5.139% | $72.1043 | $72.10 | $72.10 | $72.10 |
| Purchase #5 | $158.98 | 11.442% | $177.1705 | $177.17 | $177.15 | $177.20 |
| Purchase #6 | $129.46 | 6.315% | $137.6354 | $137.64 | $137.65 | $137.60 |
| Purchase #7 | $240.53 | 5.660% | $254.144 | $254.14 | $254.15 | $254.10 |
| 7 purchase totals = | $914.26 | $994.7969 | $994.79 | $994.80 | $994.80 | |