| 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 | $38.89 | 9.648% | $42.6421 | $42.64 | $42.65 | $42.60 |
| Purchase #2 | $68.90 | 4.837% | $72.2327 | $72.23 | $72.25 | $72.20 |
| Purchase #3 | $65.89 | 5.549% | $69.5462 | $69.55 | $69.55 | $69.50 |
| Purchase #4 | $88.88 | 10.367% | $98.0942 | $98.09 | $98.10 | $98.10 |
| Purchase #5 | $78.28 | 7.413% | $84.0829 | $84.08 | $84.10 | $84.10 |
| Purchase #6 | $111.80 | 4.169% | $116.4609 | $116.46 | $116.45 | $116.50 |
| Purchase #7 | $187.99 | 10.392% | $207.5259 | $207.53 | $207.55 | $207.50 |
| 7 purchase totals = | $640.63 | $690.5849 | $690.58 | $690.65 | $690.50 | |