| 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 | $27.31 | 5.632% | $28.8481 | $28.85 | $28.85 | $28.80 |
| Purchase #2 | $204.30 | 8.445% | $221.5531 | $221.55 | $221.55 | $221.60 |
| Purchase #3 | $61.96 | 5.570% | $65.4112 | $65.41 | $65.40 | $65.40 |
| Purchase #4 | $176.47 | 7.837% | $190.3 | $190.30 | $190.30 | $190.30 |
| Purchase #5 | $101.57 | 12.386% | $114.1505 | $114.15 | $114.15 | $114.20 |
| Purchase #6 | $89.38 | 7.609% | $96.1809 | $96.18 | $96.20 | $96.20 |
| Purchase #7 | $221.87 | 13.394% | $251.5873 | $251.59 | $251.60 | $251.60 |
| 7 purchase totals = | $882.86 | $968.0311 | $968.03 | $968.05 | $968.10 | |