| 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 | $37.59 | 12.285% | $42.2079 | $42.21 | $42.20 | $42.20 |
| Purchase #2 | $39.42 | 13.102% | $44.5848 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $154.26 | 9.139% | $168.3578 | $168.36 | $168.35 | $168.40 |
| Purchase #4 | $155.39 | 9.478% | $170.1179 | $170.12 | $170.10 | $170.10 |
| Purchase #5 | $9.40 | 10.550% | $10.3917 | $10.39 | $10.40 | $10.40 |
| Purchase #6 | $125.61 | 13.606% | $142.7005 | $142.70 | $142.70 | $142.70 |
| Purchase #7 | $241.28 | 10.444% | $266.4793 | $266.48 | $266.50 | $266.50 |
| 7 purchase totals = | $762.95 | $844.8399 | $844.84 | $844.85 | $844.90 | |