| 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 | $96.73 | 11.365% | $107.7234 | $107.72 | $107.70 | $107.70 |
| Purchase #2 | $238.54 | 8.319% | $258.3841 | $258.38 | $258.40 | $258.40 |
| Purchase #3 | $211.51 | 9.568% | $231.7473 | $231.75 | $231.75 | $231.70 |
| Purchase #4 | $107.73 | 5.619% | $113.7833 | $113.78 | $113.80 | $113.80 |
| Purchase #5 | $21.27 | 5.768% | $22.4969 | $22.50 | $22.50 | $22.50 |
| Purchase #6 | $21.41 | 11.839% | $23.9447 | $23.94 | $23.95 | $23.90 |
| Purchase #7 | $195.48 | 8.628% | $212.346 | $212.35 | $212.35 | $212.30 |
| 7 purchase totals = | $892.67 | $970.4257 | $970.42 | $970.45 | $970.30 | |