| 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 | $136.50 | 11.686% | $152.4514 | $152.45 | $152.45 | $152.50 |
| Purchase #2 | $20.50 | 10.447% | $22.6416 | $22.64 | $22.65 | $22.60 |
| Purchase #3 | $194.94 | 8.582% | $211.6698 | $211.67 | $211.65 | $211.70 |
| Purchase #4 | $44.27 | 7.473% | $47.5783 | $47.58 | $47.60 | $47.60 |
| Purchase #5 | $19.81 | 5.222% | $20.8445 | $20.84 | $20.85 | $20.80 |
| Purchase #6 | $120.31 | 13.340% | $136.3594 | $136.36 | $136.35 | $136.40 |
| Purchase #7 | $90.71 | 9.290% | $99.137 | $99.14 | $99.15 | $99.10 |
| 7 purchase totals = | $627.04 | $690.6820 | $690.68 | $690.70 | $690.70 | |