| 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 | $24.44 | 3.626% | $25.3262 | $25.33 | $25.35 | $25.30 |
| Purchase #2 | $155.74 | 7.275% | $167.0701 | $167.07 | $167.05 | $167.10 |
| Purchase #3 | $115.89 | 9.256% | $126.6168 | $126.62 | $126.60 | $126.60 |
| Purchase #4 | $106.42 | 6.514% | $113.3522 | $113.35 | $113.35 | $113.40 |
| Purchase #5 | $78.47 | 5.523% | $82.8039 | $82.80 | $82.80 | $82.80 |
| Purchase #6 | $85.38 | 8.551% | $92.6808 | $92.68 | $92.70 | $92.70 |
| Purchase #7 | $39.32 | 12.822% | $44.3616 | $44.36 | $44.35 | $44.40 |
| 7 purchase totals = | $605.66 | $652.2116 | $652.21 | $652.20 | $652.30 | |