| 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 | $99.72 | 9.507% | $109.2004 | $109.20 | $109.20 | $109.20 |
| Purchase #2 | $221.99 | 5.397% | $233.9708 | $233.97 | $233.95 | $234.00 |
| Purchase #3 | $77.36 | 13.354% | $87.6907 | $87.69 | $87.70 | $87.70 |
| Purchase #4 | $135.27 | 4.472% | $141.3193 | $141.32 | $141.30 | $141.30 |
| Purchase #5 | $138.86 | 8.557% | $150.7423 | $150.74 | $150.75 | $150.70 |
| Purchase #6 | $100.90 | 13.852% | $114.8767 | $114.88 | $114.90 | $114.90 |
| Purchase #7 | $24.87 | 6.112% | $26.3901 | $26.39 | $26.40 | $26.40 |
| 7 purchase totals = | $798.97 | $864.1903 | $864.19 | $864.20 | $864.20 | |