| 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 | $199.34 | 5.427% | $210.1582 | $210.16 | $210.15 | $210.20 |
| Purchase #2 | $189.40 | 3.344% | $195.7335 | $195.73 | $195.75 | $195.70 |
| Purchase #3 | $200.79 | 13.308% | $227.5111 | $227.51 | $227.50 | $227.50 |
| Purchase #4 | $22.64 | 9.610% | $24.8157 | $24.82 | $24.80 | $24.80 |
| Purchase #5 | $234.90 | 11.684% | $262.3457 | $262.35 | $262.35 | $262.30 |
| Purchase #6 | $223.83 | 4.519% | $233.9449 | $233.94 | $233.95 | $233.90 |
| Purchase #7 | $238.59 | 10.290% | $263.1409 | $263.14 | $263.15 | $263.10 |
| 7 purchase totals = | $1,309.49 | $1,417.6500 | $1,417.65 | $1,417.65 | $1,417.50 | |