| 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 | $98.52 | 11.746% | $110.0922 | $110.09 | $110.10 | $110.10 |
| Purchase #2 | $6.32 | 8.341% | $6.8472 | $6.85 | $6.85 | $6.80 |
| Purchase #3 | $31.65 | 10.838% | $35.0802 | $35.08 | $35.10 | $35.10 |
| Purchase #4 | $101.97 | 10.731% | $112.9124 | $112.91 | $112.90 | $112.90 |
| Purchase #5 | $9.49 | 5.421% | $10.0045 | $10.00 | $10.00 | $10.00 |
| Purchase #6 | $12.51 | 13.520% | $14.2014 | $14.20 | $14.20 | $14.20 |
| Purchase #7 | $158.70 | 7.365% | $170.3883 | $170.39 | $170.40 | $170.40 |
| 7 purchase totals = | $419.16 | $459.5262 | $459.52 | $459.55 | $459.50 | |