| 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 | $53.88 | 8.292% | $58.3477 | $58.35 | $58.35 | $58.30 |
| Purchase #2 | $132.33 | 10.135% | $145.7416 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $190.86 | 6.810% | $203.8576 | $203.86 | $203.85 | $203.90 |
| Purchase #4 | $136.34 | 12.400% | $153.2462 | $153.25 | $153.25 | $153.20 |
| Purchase #5 | $37.73 | 4.271% | $39.3414 | $39.34 | $39.35 | $39.30 |
| Purchase #6 | $98.84 | 9.437% | $108.1675 | $108.17 | $108.15 | $108.20 |
| Purchase #7 | $35.88 | 7.125% | $38.4365 | $38.44 | $38.45 | $38.40 |
| 7 purchase totals = | $685.86 | $747.1385 | $747.15 | $747.15 | $747.00 | |