| 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 | $103.69 | 13.375% | $117.5585 | $117.56 | $117.55 | $117.60 |
| Purchase #2 | $21.74 | 7.826% | $23.4414 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $228.71 | 12.407% | $257.086 | $257.09 | $257.10 | $257.10 |
| Purchase #4 | $201.28 | 11.170% | $223.763 | $223.76 | $223.75 | $223.80 |
| Purchase #5 | $241.39 | 6.631% | $257.3966 | $257.40 | $257.40 | $257.40 |
| Purchase #6 | $199.84 | 6.385% | $212.5998 | $212.60 | $212.60 | $212.60 |
| Purchase #7 | $69.90 | 9.180% | $76.3168 | $76.32 | $76.30 | $76.30 |
| 7 purchase totals = | $1,066.55 | $1,168.1621 | $1,168.17 | $1,168.15 | $1,168.20 | |