| 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 | $114.30 | 6.722% | $121.9832 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $247.80 | 3.513% | $256.5052 | $256.51 | $256.50 | $256.50 |
| Purchase #3 | $9.70 | 9.252% | $10.5974 | $10.60 | $10.60 | $10.60 |
| Purchase #4 | $9.55 | 11.200% | $10.6196 | $10.62 | $10.60 | $10.60 |
| Purchase #5 | $11.42 | 4.279% | $11.9087 | $11.91 | $11.90 | $11.90 |
| Purchase #6 | $79.49 | 9.510% | $87.0495 | $87.05 | $87.05 | $87.00 |
| Purchase #7 | $171.35 | 4.567% | $179.1756 | $179.18 | $179.20 | $179.20 |
| 7 purchase totals = | $643.61 | $677.8392 | $677.85 | $677.85 | $677.80 | |