| 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 | $99.74 | 11.567% | $111.2769 | $111.28 | $111.30 | $111.30 |
| Purchase #2 | $115.78 | 5.495% | $122.1421 | $122.14 | $122.15 | $122.10 |
| Purchase #3 | $199.62 | 5.538% | $210.675 | $210.68 | $210.70 | $210.70 |
| Purchase #4 | $185.81 | 13.395% | $210.6992 | $210.70 | $210.70 | $210.70 |
| Purchase #5 | $51.71 | 13.305% | $58.59 | $58.59 | $58.60 | $58.60 |
| Purchase #6 | $223.62 | 8.151% | $241.8473 | $241.85 | $241.85 | $241.80 |
| Purchase #7 | $226.39 | 8.634% | $245.9365 | $245.94 | $245.95 | $245.90 |
| 7 purchase totals = | $1,102.67 | $1,201.1670 | $1,201.18 | $1,201.25 | $1,201.10 | |