| 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 | $27.49 | 6.487% | $29.2733 | $29.27 | $29.25 | $29.30 |
| Purchase #2 | $160.71 | 12.324% | $180.5159 | $180.52 | $180.50 | $180.50 |
| Purchase #3 | $18.58 | 13.303% | $21.0517 | $21.05 | $21.05 | $21.10 |
| Purchase #4 | $111.33 | 3.220% | $114.9148 | $114.91 | $114.90 | $114.90 |
| Purchase #5 | $49.74 | 8.118% | $53.7779 | $53.78 | $53.80 | $53.80 |
| Purchase #6 | $14.93 | 8.714% | $16.231 | $16.23 | $16.25 | $16.20 |
| Purchase #7 | $218.26 | 13.102% | $246.8564 | $246.86 | $246.85 | $246.90 |
| 7 purchase totals = | $601.04 | $662.6210 | $662.62 | $662.60 | $662.70 | |