| 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 | $28.29 | 5.739% | $29.9136 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $138.89 | 12.661% | $156.4749 | $156.47 | $156.45 | $156.50 |
| Purchase #3 | $44.87 | 9.636% | $49.1937 | $49.19 | $49.20 | $49.20 |
| Purchase #4 | $144.42 | 4.744% | $151.2713 | $151.27 | $151.25 | $151.30 |
| Purchase #5 | $111.74 | 4.331% | $116.5795 | $116.58 | $116.60 | $116.60 |
| Purchase #6 | $224.60 | 7.456% | $241.3462 | $241.35 | $241.35 | $241.30 |
| Purchase #7 | $206.29 | 11.667% | $230.3579 | $230.36 | $230.35 | $230.40 |
| 7 purchase totals = | $899.10 | $975.1371 | $975.13 | $975.10 | $975.20 | |