| 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 | $13.94 | 9.839% | $15.3116 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $132.86 | 7.291% | $142.5468 | $142.55 | $142.55 | $142.50 |
| Purchase #3 | $24.31 | 11.445% | $27.0923 | $27.09 | $27.10 | $27.10 |
| Purchase #4 | $239.91 | 8.523% | $260.3575 | $260.36 | $260.35 | $260.40 |
| Purchase #5 | $245.58 | 13.474% | $278.6694 | $278.67 | $278.65 | $278.70 |
| Purchase #6 | $232.40 | 10.486% | $256.7695 | $256.77 | $256.75 | $256.80 |
| Purchase #7 | $188.72 | 3.481% | $195.2893 | $195.29 | $195.30 | $195.30 |
| 7 purchase totals = | $1,077.72 | $1,176.0364 | $1,176.04 | $1,176.00 | $1,176.10 | |