| 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 | $250.69 | 9.523% | $274.5632 | $274.56 | $274.55 | $274.60 |
| Purchase #2 | $121.55 | 8.362% | $131.714 | $131.71 | $131.70 | $131.70 |
| Purchase #3 | $134.41 | 12.320% | $150.9693 | $150.97 | $150.95 | $151.00 |
| Purchase #4 | $25.87 | 6.729% | $27.6108 | $27.61 | $27.60 | $27.60 |
| Purchase #5 | $31.52 | 7.163% | $33.7778 | $33.78 | $33.80 | $33.80 |
| Purchase #6 | $41.53 | 6.541% | $44.2465 | $44.25 | $44.25 | $44.20 |
| Purchase #7 | $27.93 | 5.458% | $29.4544 | $29.45 | $29.45 | $29.50 |
| 7 purchase totals = | $633.50 | $692.3360 | $692.33 | $692.30 | $692.40 | |