| 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 | $19.42 | 11.666% | $21.6855 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $41.33 | 4.485% | $43.1837 | $43.18 | $43.20 | $43.20 |
| Purchase #3 | $186.31 | 9.135% | $203.3294 | $203.33 | $203.35 | $203.30 |
| Purchase #4 | $245.53 | 8.335% | $265.9949 | $265.99 | $266.00 | $266.00 |
| Purchase #5 | $6.37 | 12.392% | $7.1594 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $249.66 | 8.506% | $270.8961 | $270.90 | $270.90 | $270.90 |
| Purchase #7 | $107.26 | 13.452% | $121.6886 | $121.69 | $121.70 | $121.70 |
| 7 purchase totals = | $855.88 | $933.9376 | $933.94 | $934.00 | $934.00 | |