| 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 | $154.34 | 10.256% | $170.1691 | $170.17 | $170.15 | $170.20 |
| Purchase #2 | $241.82 | 13.570% | $274.635 | $274.64 | $274.65 | $274.60 |
| Purchase #3 | $80.95 | 4.749% | $84.7943 | $84.79 | $84.80 | $84.80 |
| Purchase #4 | $31.48 | 13.447% | $35.7131 | $35.71 | $35.70 | $35.70 |
| Purchase #5 | $106.79 | 10.404% | $117.9004 | $117.90 | $117.90 | $117.90 |
| Purchase #6 | $208.88 | 10.420% | $230.6453 | $230.65 | $230.65 | $230.60 |
| Purchase #7 | $167.43 | 3.840% | $173.8593 | $173.86 | $173.85 | $173.90 |
| 7 purchase totals = | $991.69 | $1,087.7165 | $1,087.72 | $1,087.70 | $1,087.70 | |