| 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 | $44.95 | 9.250% | $49.1079 | $49.11 | $49.10 | $49.10 |
| Purchase #2 | $209.79 | 13.454% | $238.0151 | $238.02 | $238.00 | $238.00 |
| Purchase #3 | $8.50 | 12.572% | $9.5686 | $9.57 | $9.55 | $9.60 |
| Purchase #4 | $84.69 | 9.853% | $93.0345 | $93.03 | $93.05 | $93.00 |
| Purchase #5 | $105.31 | 11.131% | $117.0321 | $117.03 | $117.05 | $117.00 |
| Purchase #6 | $7.63 | 6.383% | $8.117 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $121.85 | 3.561% | $126.1891 | $126.19 | $126.20 | $126.20 |
| 7 purchase totals = | $582.72 | $641.0643 | $641.07 | $641.05 | $641.00 | |