| 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 | $22.79 | 9.656% | $24.9906 | $24.99 | $25.00 | $25.00 |
| Purchase #2 | $226.51 | 5.834% | $239.7246 | $239.72 | $239.70 | $239.70 |
| Purchase #3 | $200.73 | 8.619% | $218.0309 | $218.03 | $218.05 | $218.00 |
| Purchase #4 | $102.64 | 10.820% | $113.7456 | $113.75 | $113.75 | $113.70 |
| Purchase #5 | $215.41 | 13.323% | $244.1091 | $244.11 | $244.10 | $244.10 |
| Purchase #6 | $176.37 | 5.515% | $186.0968 | $186.10 | $186.10 | $186.10 |
| Purchase #7 | $45.39 | 5.392% | $47.8374 | $47.84 | $47.85 | $47.80 |
| 7 purchase totals = | $989.84 | $1,074.5350 | $1,074.54 | $1,074.55 | $1,074.40 | |