| 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 | $207.31 | 3.790% | $215.167 | $215.17 | $215.15 | $215.20 |
| Purchase #2 | $194.38 | 10.868% | $215.5052 | $215.51 | $215.50 | $215.50 |
| Purchase #3 | $184.78 | 7.571% | $198.7697 | $198.77 | $198.75 | $198.80 |
| Purchase #4 | $80.61 | 9.327% | $88.1285 | $88.13 | $88.15 | $88.10 |
| Purchase #5 | $162.36 | 5.596% | $171.4457 | $171.45 | $171.45 | $171.40 |
| Purchase #6 | $44.46 | 5.608% | $46.9533 | $46.95 | $46.95 | $47.00 |
| Purchase #7 | $144.43 | 3.525% | $149.5212 | $149.52 | $149.50 | $149.50 |
| 7 purchase totals = | $1,018.33 | $1,085.4906 | $1,085.50 | $1,085.45 | $1,085.50 | |