| 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 | $117.48 | 13.266% | $133.0649 | $133.06 | $133.05 | $133.10 |
| Purchase #2 | $12.38 | 8.369% | $13.4161 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $9.79 | 9.400% | $10.7103 | $10.71 | $10.70 | $10.70 |
| Purchase #4 | $18.54 | 5.535% | $19.5662 | $19.57 | $19.55 | $19.60 |
| Purchase #5 | $9.81 | 10.346% | $10.8249 | $10.82 | $10.80 | $10.80 |
| Purchase #6 | $211.57 | 11.482% | $235.8625 | $235.86 | $235.85 | $235.90 |
| Purchase #7 | $161.56 | 5.734% | $170.8239 | $170.82 | $170.80 | $170.80 |
| 7 purchase totals = | $541.13 | $594.2688 | $594.26 | $594.15 | $594.30 | |