| 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 | $106.59 | 9.367% | $116.5743 | $116.57 | $116.55 | $116.60 |
| Purchase #2 | $17.55 | 5.234% | $18.4686 | $18.47 | $18.45 | $18.50 |
| Purchase #3 | $15.79 | 6.144% | $16.7601 | $16.76 | $16.75 | $16.80 |
| Purchase #4 | $81.43 | 11.172% | $90.5274 | $90.53 | $90.55 | $90.50 |
| Purchase #5 | $49.96 | 7.544% | $53.729 | $53.73 | $53.75 | $53.70 |
| Purchase #6 | $40.54 | 8.366% | $43.9316 | $43.93 | $43.95 | $43.90 |
| Purchase #7 | $147.48 | 9.651% | $161.7133 | $161.71 | $161.70 | $161.70 |
| 7 purchase totals = | $459.34 | $501.7043 | $501.70 | $501.70 | $501.70 | |