| 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 | $20.30 | 11.677% | $22.6704 | $22.67 | $22.65 | $22.70 |
| Purchase #2 | $85.26 | 4.142% | $88.7915 | $88.79 | $88.80 | $88.80 |
| Purchase #3 | $189.46 | 13.188% | $214.446 | $214.45 | $214.45 | $214.40 |
| Purchase #4 | $149.35 | 11.435% | $166.4282 | $166.43 | $166.45 | $166.40 |
| Purchase #5 | $152.39 | 7.392% | $163.6547 | $163.65 | $163.65 | $163.70 |
| Purchase #6 | $162.86 | 9.837% | $178.8805 | $178.88 | $178.90 | $178.90 |
| Purchase #7 | $63.62 | 6.181% | $67.5524 | $67.55 | $67.55 | $67.60 |
| 7 purchase totals = | $823.24 | $902.4237 | $902.42 | $902.45 | $902.50 | |