| 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 | $199.48 | 12.873% | $225.1591 | $225.16 | $225.15 | $225.20 |
| Purchase #2 | $71.69 | 6.394% | $76.2739 | $76.27 | $76.25 | $76.30 |
| Purchase #3 | $104.30 | 7.195% | $111.8044 | $111.80 | $111.80 | $111.80 |
| Purchase #4 | $120.75 | 6.285% | $128.3391 | $128.34 | $128.35 | $128.30 |
| Purchase #5 | $10.54 | 3.556% | $10.9148 | $10.91 | $10.90 | $10.90 |
| Purchase #6 | $49.63 | 4.361% | $51.7944 | $51.79 | $51.80 | $51.80 |
| Purchase #7 | $156.84 | 11.840% | $175.4099 | $175.41 | $175.40 | $175.40 |
| 7 purchase totals = | $713.23 | $779.6956 | $779.68 | $779.65 | $779.70 | |