| 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 | $68.80 | 8.569% | $74.6955 | $74.70 | $74.70 | $74.70 |
| Purchase #2 | $17.68 | 11.592% | $19.7295 | $19.73 | $19.75 | $19.70 |
| Purchase #3 | $124.56 | 13.483% | $141.3544 | $141.35 | $141.35 | $141.40 |
| Purchase #4 | $116.41 | 4.278% | $121.39 | $121.39 | $121.40 | $121.40 |
| Purchase #5 | $128.85 | 3.632% | $133.5298 | $133.53 | $133.55 | $133.50 |
| Purchase #6 | $108.99 | 4.220% | $113.5894 | $113.59 | $113.60 | $113.60 |
| Purchase #7 | $37.69 | 7.548% | $40.5348 | $40.53 | $40.55 | $40.50 |
| 7 purchase totals = | $602.98 | $644.8234 | $644.82 | $644.90 | $644.80 | |