| 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 | $84.35 | 3.193% | $87.0433 | $87.04 | $87.05 | $87.00 |
| Purchase #2 | $82.66 | 12.123% | $92.6809 | $92.68 | $92.70 | $92.70 |
| Purchase #3 | $193.69 | 12.625% | $218.1434 | $218.14 | $218.15 | $218.10 |
| Purchase #4 | $134.98 | 4.248% | $140.714 | $140.71 | $140.70 | $140.70 |
| Purchase #5 | $155.84 | 7.491% | $167.514 | $167.51 | $167.50 | $167.50 |
| Purchase #6 | $31.80 | 5.471% | $33.5398 | $33.54 | $33.55 | $33.50 |
| Purchase #7 | $161.71 | 13.728% | $183.9095 | $183.91 | $183.90 | $183.90 |
| 7 purchase totals = | $845.03 | $923.5449 | $923.53 | $923.55 | $923.40 | |