| 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 | $93.76 | 7.345% | $100.6467 | $100.65 | $100.65 | $100.60 |
| Purchase #2 | $59.84 | 8.247% | $64.775 | $64.78 | $64.80 | $64.80 |
| Purchase #3 | $117.97 | 11.601% | $131.6557 | $131.66 | $131.65 | $131.70 |
| Purchase #4 | $90.31 | 3.484% | $93.4564 | $93.46 | $93.45 | $93.50 |
| Purchase #5 | $60.84 | 10.554% | $67.2611 | $67.26 | $67.25 | $67.30 |
| Purchase #6 | $134.59 | 4.391% | $140.4998 | $140.50 | $140.50 | $140.50 |
| Purchase #7 | $9.45 | 5.142% | $9.9359 | $9.94 | $9.95 | $9.90 |
| 7 purchase totals = | $566.76 | $608.2306 | $608.25 | $608.25 | $608.30 | |