| 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 | $155.44 | 12.376% | $174.6773 | $174.68 | $174.70 | $174.70 |
| Purchase #2 | $200.40 | 10.286% | $221.0131 | $221.01 | $221.00 | $221.00 |
| Purchase #3 | $240.41 | 11.742% | $268.6389 | $268.64 | $268.65 | $268.60 |
| Purchase #4 | $128.47 | 13.851% | $146.2644 | $146.26 | $146.25 | $146.30 |
| Purchase #5 | $9.82 | 8.382% | $10.6431 | $10.64 | $10.65 | $10.60 |
| Purchase #6 | $20.55 | 10.448% | $22.6971 | $22.70 | $22.70 | $22.70 |
| Purchase #7 | $42.55 | 13.219% | $48.1747 | $48.17 | $48.15 | $48.20 |
| 7 purchase totals = | $797.64 | $892.1086 | $892.10 | $892.10 | $892.10 | |