| 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 | $211.38 | 4.581% | $221.0633 | $221.06 | $221.05 | $221.10 |
| Purchase #2 | $35.72 | 5.611% | $37.7242 | $37.72 | $37.70 | $37.70 |
| Purchase #3 | $174.99 | 7.837% | $188.704 | $188.70 | $188.70 | $188.70 |
| Purchase #4 | $33.35 | 9.260% | $36.4382 | $36.44 | $36.45 | $36.40 |
| Purchase #5 | $75.66 | 6.756% | $80.7716 | $80.77 | $80.75 | $80.80 |
| Purchase #6 | $80.82 | 13.214% | $91.4996 | $91.50 | $91.50 | $91.50 |
| Purchase #7 | $204.42 | 4.706% | $214.04 | $214.04 | $214.05 | $214.00 |
| 7 purchase totals = | $816.34 | $870.2409 | $870.23 | $870.20 | $870.20 | |