| 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 | $105.37 | 5.861% | $111.5457 | $111.55 | $111.55 | $111.50 |
| Purchase #2 | $114.81 | 5.710% | $121.3657 | $121.37 | $121.35 | $121.40 |
| Purchase #3 | $242.33 | 8.695% | $263.4006 | $263.40 | $263.40 | $263.40 |
| Purchase #4 | $11.75 | 6.798% | $12.5488 | $12.55 | $12.55 | $12.50 |
| Purchase #5 | $99.88 | 6.651% | $106.523 | $106.52 | $106.50 | $106.50 |
| Purchase #6 | $173.89 | 8.226% | $188.1942 | $188.19 | $188.20 | $188.20 |
| Purchase #7 | $44.95 | 12.496% | $50.567 | $50.57 | $50.55 | $50.60 |
| 7 purchase totals = | $792.98 | $854.1450 | $854.15 | $854.10 | $854.10 | |