| 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 | $17.78 | 6.190% | $18.8806 | $18.88 | $18.90 | $18.90 |
| Purchase #2 | $21.38 | 6.549% | $22.7802 | $22.78 | $22.80 | $22.80 |
| Purchase #3 | $70.55 | 10.217% | $77.7581 | $77.76 | $77.75 | $77.80 |
| Purchase #4 | $107.38 | 9.415% | $117.4898 | $117.49 | $117.50 | $117.50 |
| Purchase #5 | $161.42 | 13.570% | $183.3247 | $183.32 | $183.30 | $183.30 |
| Purchase #6 | $31.38 | 7.407% | $33.7043 | $33.70 | $33.70 | $33.70 |
| Purchase #7 | $86.37 | 7.705% | $93.0248 | $93.02 | $93.00 | $93.00 |
| 7 purchase totals = | $496.26 | $546.9625 | $546.95 | $546.95 | $547.00 | |