| 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 | $83.79 | 7.678% | $90.2234 | $90.22 | $90.20 | $90.20 |
| Purchase #2 | $114.49 | 9.583% | $125.4616 | $125.46 | $125.45 | $125.50 |
| Purchase #3 | $84.69 | 11.182% | $94.16 | $94.16 | $94.15 | $94.20 |
| Purchase #4 | $26.46 | 5.335% | $27.8716 | $27.87 | $27.85 | $27.90 |
| Purchase #5 | $164.30 | 7.137% | $176.0261 | $176.03 | $176.05 | $176.00 |
| Purchase #6 | $228.42 | 13.274% | $258.7405 | $258.74 | $258.75 | $258.70 |
| Purchase #7 | $136.45 | 4.751% | $142.9327 | $142.93 | $142.95 | $142.90 |
| 7 purchase totals = | $838.60 | $915.4159 | $915.41 | $915.40 | $915.40 | |