| 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 | $98.54 | 6.714% | $105.156 | $105.16 | $105.15 | $105.20 |
| Purchase #2 | $42.95 | 7.865% | $46.328 | $46.33 | $46.35 | $46.30 |
| Purchase #3 | $35.40 | 11.110% | $39.3329 | $39.33 | $39.35 | $39.30 |
| Purchase #4 | $220.36 | 3.617% | $228.3304 | $228.33 | $228.35 | $228.30 |
| Purchase #5 | $33.47 | 4.744% | $35.0578 | $35.06 | $35.05 | $35.10 |
| Purchase #6 | $104.57 | 5.755% | $110.588 | $110.59 | $110.60 | $110.60 |
| Purchase #7 | $102.53 | 12.352% | $115.1945 | $115.19 | $115.20 | $115.20 |
| 7 purchase totals = | $637.82 | $679.9876 | $679.99 | $680.05 | $680.00 | |