| 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 | $22.74 | 8.272% | $24.6211 | $24.62 | $24.60 | $24.60 |
| Purchase #2 | $39.84 | 10.817% | $44.1495 | $44.15 | $44.15 | $44.10 |
| Purchase #3 | $153.27 | 3.381% | $158.4521 | $158.45 | $158.45 | $158.50 |
| Purchase #4 | $80.69 | 6.186% | $85.6815 | $85.68 | $85.70 | $85.70 |
| Purchase #5 | $100.92 | 6.594% | $107.5747 | $107.57 | $107.55 | $107.60 |
| Purchase #6 | $73.70 | 6.411% | $78.4249 | $78.42 | $78.40 | $78.40 |
| Purchase #7 | $194.57 | 7.508% | $209.1783 | $209.18 | $209.20 | $209.20 |
| 7 purchase totals = | $665.73 | $708.0821 | $708.07 | $708.05 | $708.10 | |