| 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 | $171.54 | 7.683% | $184.7194 | $184.72 | $184.70 | $184.70 |
| Purchase #2 | $85.70 | 6.167% | $90.9851 | $90.99 | $91.00 | $91.00 |
| Purchase #3 | $40.66 | 13.222% | $46.0361 | $46.04 | $46.05 | $46.00 |
| Purchase #4 | $88.58 | 8.532% | $96.1376 | $96.14 | $96.15 | $96.10 |
| Purchase #5 | $12.53 | 10.451% | $13.8395 | $13.84 | $13.85 | $13.80 |
| Purchase #6 | $30.91 | 4.121% | $32.1838 | $32.18 | $32.20 | $32.20 |
| Purchase #7 | $249.68 | 10.557% | $276.0387 | $276.04 | $276.05 | $276.00 |
| 7 purchase totals = | $679.60 | $739.9402 | $739.95 | $740.00 | $739.80 | |