| 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 | $157.29 | 7.513% | $169.1072 | $169.11 | $169.10 | $169.10 |
| Purchase #2 | $60.68 | 12.190% | $68.0769 | $68.08 | $68.10 | $68.10 |
| Purchase #3 | $63.91 | 3.124% | $65.9065 | $65.91 | $65.90 | $65.90 |
| Purchase #4 | $136.71 | 12.386% | $153.6429 | $153.64 | $153.65 | $153.60 |
| Purchase #5 | $75.31 | 4.143% | $78.4301 | $78.43 | $78.45 | $78.40 |
| Purchase #6 | $93.87 | 10.169% | $103.4156 | $103.42 | $103.40 | $103.40 |
| Purchase #7 | $5.31 | 12.616% | $5.9799 | $5.98 | $6.00 | $6.00 |
| 7 purchase totals = | $593.08 | $644.5591 | $644.57 | $644.60 | $644.50 | |