| 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 | $225.82 | 4.117% | $235.117 | $235.12 | $235.10 | $235.10 |
| Purchase #2 | $21.40 | 9.190% | $23.3667 | $23.37 | $23.35 | $23.40 |
| Purchase #3 | $92.55 | 11.757% | $103.4311 | $103.43 | $103.45 | $103.40 |
| Purchase #4 | $172.71 | 12.556% | $194.3955 | $194.40 | $194.40 | $194.40 |
| Purchase #5 | $69.44 | 5.507% | $73.2641 | $73.26 | $73.25 | $73.30 |
| Purchase #6 | $48.54 | 4.858% | $50.8981 | $50.90 | $50.90 | $50.90 |
| Purchase #7 | $83.87 | 6.136% | $89.0163 | $89.02 | $89.00 | $89.00 |
| 7 purchase totals = | $714.33 | $769.4888 | $769.50 | $769.45 | $769.50 | |