| 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 | $90.69 | 11.331% | $100.9661 | $100.97 | $100.95 | $101.00 |
| Purchase #2 | $120.44 | 10.532% | $133.1247 | $133.12 | $133.10 | $133.10 |
| Purchase #3 | $20.78 | 11.561% | $23.1824 | $23.18 | $23.20 | $23.20 |
| Purchase #4 | $241.58 | 6.814% | $258.0413 | $258.04 | $258.05 | $258.00 |
| Purchase #5 | $134.79 | 13.695% | $153.2495 | $153.25 | $153.25 | $153.20 |
| Purchase #6 | $228.94 | 11.492% | $255.2498 | $255.25 | $255.25 | $255.20 |
| Purchase #7 | $105.53 | 9.797% | $115.8688 | $115.87 | $115.85 | $115.90 |
| 7 purchase totals = | $942.75 | $1,039.6826 | $1,039.68 | $1,039.65 | $1,039.60 | |