| 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 | $68.50 | 5.367% | $72.1764 | $72.18 | $72.20 | $72.20 |
| Purchase #2 | $22.95 | 9.210% | $25.0637 | $25.06 | $25.05 | $25.10 |
| Purchase #3 | $184.91 | 13.586% | $210.0319 | $210.03 | $210.05 | $210.00 |
| Purchase #4 | $47.71 | 3.402% | $49.3331 | $49.33 | $49.35 | $49.30 |
| Purchase #5 | $140.80 | 4.718% | $147.4429 | $147.44 | $147.45 | $147.40 |
| Purchase #6 | $222.55 | 5.518% | $234.8303 | $234.83 | $234.85 | $234.80 |
| Purchase #7 | $46.44 | 4.840% | $48.6877 | $48.69 | $48.70 | $48.70 |
| 7 purchase totals = | $733.86 | $787.5660 | $787.56 | $787.65 | $787.50 | |