| 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 | $205.88 | 7.750% | $221.8357 | $221.84 | $221.85 | $221.80 |
| Purchase #2 | $119.64 | 7.594% | $128.7255 | $128.73 | $128.75 | $128.70 |
| Purchase #3 | $23.79 | 7.777% | $25.6401 | $25.64 | $25.65 | $25.60 |
| Purchase #4 | $235.36 | 12.217% | $264.1139 | $264.11 | $264.10 | $264.10 |
| Purchase #5 | $248.51 | 11.590% | $277.3123 | $277.31 | $277.30 | $277.30 |
| Purchase #6 | $199.76 | 7.411% | $214.5642 | $214.56 | $214.55 | $214.60 |
| Purchase #7 | $95.81 | 5.154% | $100.748 | $100.75 | $100.75 | $100.70 |
| 7 purchase totals = | $1,128.75 | $1,232.9397 | $1,232.94 | $1,232.95 | $1,232.80 | |