| 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 | $32.27 | 5.515% | $34.0497 | $34.05 | $34.05 | $34.00 |
| Purchase #2 | $237.70 | 12.777% | $268.0709 | $268.07 | $268.05 | $268.10 |
| Purchase #3 | $189.40 | 6.546% | $201.7981 | $201.80 | $201.80 | $201.80 |
| Purchase #4 | $201.54 | 6.804% | $215.2528 | $215.25 | $215.25 | $215.30 |
| Purchase #5 | $123.68 | 8.368% | $134.0295 | $134.03 | $134.05 | $134.00 |
| Purchase #6 | $31.47 | 3.141% | $32.4585 | $32.46 | $32.45 | $32.50 |
| Purchase #7 | $81.99 | 9.699% | $89.9422 | $89.94 | $89.95 | $89.90 |
| 7 purchase totals = | $898.05 | $975.6017 | $975.60 | $975.60 | $975.60 | |