| 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 | $14.43 | 7.544% | $15.5186 | $15.52 | $15.50 | $15.50 |
| Purchase #2 | $78.43 | 12.860% | $88.5161 | $88.52 | $88.50 | $88.50 |
| Purchase #3 | $153.62 | 6.181% | $163.1153 | $163.12 | $163.10 | $163.10 |
| Purchase #4 | $135.87 | 4.814% | $142.4108 | $142.41 | $142.40 | $142.40 |
| Purchase #5 | $94.47 | 10.757% | $104.6321 | $104.63 | $104.65 | $104.60 |
| Purchase #6 | $133.25 | 6.515% | $141.9312 | $141.93 | $141.95 | $141.90 |
| Purchase #7 | $250.84 | 12.572% | $282.3756 | $282.38 | $282.40 | $282.40 |
| 7 purchase totals = | $860.91 | $938.4997 | $938.51 | $938.50 | $938.40 | |