| 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 | $159.89 | 3.657% | $165.7372 | $165.74 | $165.75 | $165.70 |
| Purchase #2 | $197.51 | 11.526% | $220.275 | $220.28 | $220.30 | $220.30 |
| Purchase #3 | $83.50 | 9.405% | $91.3532 | $91.35 | $91.35 | $91.40 |
| Purchase #4 | $195.88 | 12.325% | $220.0222 | $220.02 | $220.00 | $220.00 |
| Purchase #5 | $228.59 | 13.107% | $258.5513 | $258.55 | $258.55 | $258.60 |
| Purchase #6 | $162.30 | 9.338% | $177.4556 | $177.46 | $177.45 | $177.50 |
| Purchase #7 | $68.65 | 13.659% | $78.0269 | $78.03 | $78.05 | $78.00 |
| 7 purchase totals = | $1,096.32 | $1,211.4214 | $1,211.43 | $1,211.45 | $1,211.50 | |