| 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 | $78.36 | 3.793% | $81.3322 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $80.68 | 6.584% | $85.992 | $85.99 | $86.00 | $86.00 |
| Purchase #3 | $87.47 | 8.459% | $94.8691 | $94.87 | $94.85 | $94.90 |
| Purchase #4 | $172.42 | 8.708% | $187.4343 | $187.43 | $187.45 | $187.40 |
| Purchase #5 | $165.96 | 8.537% | $180.128 | $180.13 | $180.15 | $180.10 |
| Purchase #6 | $105.92 | 9.196% | $115.6604 | $115.66 | $115.65 | $115.70 |
| Purchase #7 | $204.87 | 6.703% | $218.6024 | $218.60 | $218.60 | $218.60 |
| 7 purchase totals = | $895.68 | $964.0184 | $964.01 | $964.05 | $964.00 | |