| 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 | $87.64 | 4.306% | $91.4138 | $91.41 | $91.40 | $91.40 |
| Purchase #2 | $94.62 | 7.683% | $101.8897 | $101.89 | $101.90 | $101.90 |
| Purchase #3 | $90.85 | 12.113% | $101.8547 | $101.85 | $101.85 | $101.90 |
| Purchase #4 | $208.40 | 10.750% | $230.803 | $230.80 | $230.80 | $230.80 |
| Purchase #5 | $178.29 | 5.323% | $187.7804 | $187.78 | $187.80 | $187.80 |
| Purchase #6 | $217.31 | 3.307% | $224.4964 | $224.50 | $224.50 | $224.50 |
| Purchase #7 | $40.73 | 12.861% | $45.9683 | $45.97 | $45.95 | $46.00 |
| 7 purchase totals = | $917.84 | $984.2063 | $984.20 | $984.20 | $984.30 | |