| 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 | $21.98 | 10.627% | $24.3158 | $24.32 | $24.30 | $24.30 |
| Purchase #2 | $19.41 | 9.291% | $21.2134 | $21.21 | $21.20 | $21.20 |
| Purchase #3 | $47.32 | 4.532% | $49.4645 | $49.46 | $49.45 | $49.50 |
| Purchase #4 | $98.43 | 8.507% | $106.8034 | $106.80 | $106.80 | $106.80 |
| Purchase #5 | $132.60 | 5.610% | $140.0389 | $140.04 | $140.05 | $140.00 |
| Purchase #6 | $159.26 | 8.110% | $172.176 | $172.18 | $172.20 | $172.20 |
| Purchase #7 | $150.61 | 11.230% | $167.5235 | $167.52 | $167.50 | $167.50 |
| 7 purchase totals = | $629.61 | $681.5355 | $681.53 | $681.50 | $681.50 | |