| 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 | $61.43 | 5.370% | $64.7288 | $64.73 | $64.75 | $64.70 |
| Purchase #2 | $67.30 | 3.662% | $69.7645 | $69.76 | $69.75 | $69.80 |
| Purchase #3 | $57.37 | 6.794% | $61.2677 | $61.27 | $61.25 | $61.30 |
| Purchase #4 | $120.62 | 7.208% | $129.3143 | $129.31 | $129.30 | $129.30 |
| Purchase #5 | $35.65 | 6.624% | $38.0115 | $38.01 | $38.00 | $38.00 |
| Purchase #6 | $8.85 | 11.787% | $9.8931 | $9.89 | $9.90 | $9.90 |
| Purchase #7 | $132.61 | 11.324% | $147.6268 | $147.63 | $147.65 | $147.60 |
| 7 purchase totals = | $483.83 | $520.6067 | $520.60 | $520.60 | $520.60 | |