| 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 | $221.74 | 3.754% | $230.0641 | $230.06 | $230.05 | $230.10 |
| Purchase #2 | $84.73 | 13.598% | $96.2516 | $96.25 | $96.25 | $96.30 |
| Purchase #3 | $136.83 | 11.865% | $153.0649 | $153.06 | $153.05 | $153.10 |
| Purchase #4 | $14.93 | 12.201% | $16.7516 | $16.75 | $16.75 | $16.80 |
| Purchase #5 | $110.74 | 9.598% | $121.3688 | $121.37 | $121.35 | $121.40 |
| Purchase #6 | $60.59 | 10.733% | $67.0931 | $67.09 | $67.10 | $67.10 |
| Purchase #7 | $115.98 | 9.546% | $127.0515 | $127.05 | $127.05 | $127.10 |
| 7 purchase totals = | $745.54 | $811.6456 | $811.63 | $811.60 | $811.90 | |