| 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 | $29.75 | 4.334% | $31.0394 | $31.04 | $31.05 | $31.00 |
| Purchase #2 | $6.53 | 6.761% | $6.9715 | $6.97 | $6.95 | $7.00 |
| Purchase #3 | $218.88 | 6.584% | $233.2911 | $233.29 | $233.30 | $233.30 |
| Purchase #4 | $224.67 | 11.566% | $250.6553 | $250.66 | $250.65 | $250.70 |
| Purchase #5 | $210.46 | 9.371% | $230.1822 | $230.18 | $230.20 | $230.20 |
| Purchase #6 | $46.94 | 7.829% | $50.6149 | $50.61 | $50.60 | $50.60 |
| Purchase #7 | $133.41 | 10.161% | $146.9658 | $146.97 | $146.95 | $147.00 |
| 7 purchase totals = | $870.64 | $949.7202 | $949.72 | $949.70 | $949.80 | |