| 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 | $73.69 | 13.653% | $83.7509 | $83.75 | $83.75 | $83.80 |
| Purchase #2 | $56.88 | 12.148% | $63.7898 | $63.79 | $63.80 | $63.80 |
| Purchase #3 | $127.79 | 6.240% | $135.7641 | $135.76 | $135.75 | $135.80 |
| Purchase #4 | $131.70 | 7.730% | $141.8804 | $141.88 | $141.90 | $141.90 |
| Purchase #5 | $178.81 | 10.756% | $198.0428 | $198.04 | $198.05 | $198.00 |
| Purchase #6 | $249.98 | 11.255% | $278.1152 | $278.12 | $278.10 | $278.10 |
| Purchase #7 | $35.99 | 4.823% | $37.7258 | $37.73 | $37.75 | $37.70 |
| 7 purchase totals = | $854.84 | $939.0690 | $939.07 | $939.10 | $939.10 | |