| 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 | $47.88 | 13.373% | $54.283 | $54.28 | $54.30 | $54.30 |
| Purchase #2 | $73.47 | 7.620% | $79.0684 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $170.79 | 12.602% | $192.313 | $192.31 | $192.30 | $192.30 |
| Purchase #4 | $10.39 | 7.823% | $11.2028 | $11.20 | $11.20 | $11.20 |
| Purchase #5 | $213.31 | 13.646% | $242.4183 | $242.42 | $242.40 | $242.40 |
| Purchase #6 | $22.77 | 12.668% | $25.6545 | $25.65 | $25.65 | $25.70 |
| Purchase #7 | $128.72 | 6.327% | $136.8641 | $136.86 | $136.85 | $136.90 |
| 7 purchase totals = | $667.33 | $741.8041 | $741.79 | $741.75 | $741.90 | |