| 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 | $41.35 | 8.156% | $44.7225 | $44.72 | $44.70 | $44.70 |
| Purchase #2 | $36.81 | 7.544% | $39.5869 | $39.59 | $39.60 | $39.60 |
| Purchase #3 | $74.97 | 12.475% | $84.3225 | $84.32 | $84.30 | $84.30 |
| Purchase #4 | $31.90 | 3.164% | $32.9093 | $32.91 | $32.90 | $32.90 |
| Purchase #5 | $61.72 | 4.226% | $64.3283 | $64.33 | $64.35 | $64.30 |
| Purchase #6 | $129.47 | 6.339% | $137.6771 | $137.68 | $137.70 | $137.70 |
| Purchase #7 | $134.74 | 10.242% | $148.5401 | $148.54 | $148.55 | $148.50 |
| 7 purchase totals = | $510.96 | $552.0867 | $552.09 | $552.10 | $552.00 | |