| 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 | $77.36 | 10.398% | $85.4039 | $85.40 | $85.40 | $85.40 |
| Purchase #2 | $49.73 | 6.859% | $53.141 | $53.14 | $53.15 | $53.10 |
| Purchase #3 | $239.46 | 3.137% | $246.9719 | $246.97 | $246.95 | $247.00 |
| Purchase #4 | $99.68 | 8.759% | $108.411 | $108.41 | $108.40 | $108.40 |
| Purchase #5 | $176.70 | 7.614% | $190.1539 | $190.15 | $190.15 | $190.20 |
| Purchase #6 | $79.55 | 10.545% | $87.9385 | $87.94 | $87.95 | $87.90 |
| Purchase #7 | $115.60 | 13.235% | $130.8997 | $130.90 | $130.90 | $130.90 |
| 7 purchase totals = | $838.08 | $902.9199 | $902.91 | $902.90 | $902.90 | |