| 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 | $29.69 | 4.453% | $31.0121 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $148.79 | 12.131% | $166.8397 | $166.84 | $166.85 | $166.80 |
| Purchase #3 | $199.62 | 7.356% | $214.304 | $214.30 | $214.30 | $214.30 |
| Purchase #4 | $88.88 | 10.784% | $98.4648 | $98.46 | $98.45 | $98.50 |
| Purchase #5 | $172.72 | 8.408% | $187.2423 | $187.24 | $187.25 | $187.20 |
| Purchase #6 | $137.70 | 5.680% | $145.5214 | $145.52 | $145.50 | $145.50 |
| Purchase #7 | $74.73 | 8.459% | $81.0514 | $81.05 | $81.05 | $81.10 |
| 7 purchase totals = | $852.13 | $924.4357 | $924.42 | $924.40 | $924.40 | |