| 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 | $42.67 | 7.557% | $45.8946 | $45.89 | $45.90 | $45.90 |
| Purchase #2 | $38.57 | 3.571% | $39.9473 | $39.95 | $39.95 | $39.90 |
| Purchase #3 | $242.84 | 9.832% | $266.716 | $266.72 | $266.70 | $266.70 |
| Purchase #4 | $81.30 | 11.614% | $90.7422 | $90.74 | $90.75 | $90.70 |
| Purchase #5 | $22.98 | 5.210% | $24.1773 | $24.18 | $24.20 | $24.20 |
| Purchase #6 | $74.65 | 8.425% | $80.9393 | $80.94 | $80.95 | $80.90 |
| Purchase #7 | $215.44 | 8.163% | $233.0264 | $233.03 | $233.05 | $233.00 |
| 7 purchase totals = | $718.45 | $781.4431 | $781.45 | $781.50 | $781.30 | |