| 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 | $106.79 | 3.830% | $110.8801 | $110.88 | $110.90 | $110.90 |
| Purchase #2 | $195.43 | 6.778% | $208.6762 | $208.68 | $208.70 | $208.70 |
| Purchase #3 | $79.57 | 10.295% | $87.7617 | $87.76 | $87.75 | $87.80 |
| Purchase #4 | $63.32 | 13.701% | $71.9955 | $72.00 | $72.00 | $72.00 |
| Purchase #5 | $150.69 | 13.333% | $170.7815 | $170.78 | $170.80 | $170.80 |
| Purchase #6 | $219.71 | 5.311% | $231.3788 | $231.38 | $231.40 | $231.40 |
| Purchase #7 | $189.34 | 7.835% | $204.1748 | $204.17 | $204.15 | $204.20 |
| 7 purchase totals = | $1,004.85 | $1,085.6486 | $1,085.65 | $1,085.70 | $1,085.80 | |