| 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 | $179.26 | 4.610% | $187.5239 | $187.52 | $187.50 | $187.50 |
| Purchase #2 | $134.33 | 8.498% | $145.7454 | $145.75 | $145.75 | $145.70 |
| Purchase #3 | $159.34 | 7.834% | $171.8227 | $171.82 | $171.80 | $171.80 |
| Purchase #4 | $51.40 | 6.134% | $54.5529 | $54.55 | $54.55 | $54.60 |
| Purchase #5 | $117.39 | 3.311% | $121.2768 | $121.28 | $121.30 | $121.30 |
| Purchase #6 | $27.47 | 8.387% | $29.7739 | $29.77 | $29.75 | $29.80 |
| Purchase #7 | $18.36 | 3.163% | $18.9407 | $18.94 | $18.95 | $18.90 |
| 7 purchase totals = | $687.55 | $729.6363 | $729.63 | $729.60 | $729.60 | |