| 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 | $76.49 | 4.209% | $79.7095 | $79.71 | $79.70 | $79.70 |
| Purchase #2 | $202.69 | 7.539% | $217.9708 | $217.97 | $217.95 | $218.00 |
| Purchase #3 | $30.83 | 4.706% | $32.2809 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $244.30 | 13.410% | $277.0606 | $277.06 | $277.05 | $277.10 |
| Purchase #5 | $244.90 | 11.113% | $272.1157 | $272.12 | $272.10 | $272.10 |
| Purchase #6 | $44.44 | 11.237% | $49.4337 | $49.43 | $49.45 | $49.40 |
| Purchase #7 | $212.26 | 7.607% | $228.4066 | $228.41 | $228.40 | $228.40 |
| 7 purchase totals = | $1,055.91 | $1,156.9778 | $1,156.98 | $1,156.95 | $1,157.00 | |