| 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 | $51.31 | 12.758% | $57.8561 | $57.86 | $57.85 | $57.90 |
| Purchase #2 | $95.60 | 13.416% | $108.4257 | $108.43 | $108.45 | $108.40 |
| Purchase #3 | $92.41 | 12.119% | $103.6092 | $103.61 | $103.60 | $103.60 |
| Purchase #4 | $187.74 | 6.604% | $200.1383 | $200.14 | $200.15 | $200.10 |
| Purchase #5 | $143.99 | 3.753% | $149.3939 | $149.39 | $149.40 | $149.40 |
| Purchase #6 | $151.88 | 13.666% | $172.6359 | $172.64 | $172.65 | $172.60 |
| Purchase #7 | $20.31 | 9.245% | $22.1877 | $22.19 | $22.20 | $22.20 |
| 7 purchase totals = | $743.24 | $814.2468 | $814.26 | $814.30 | $814.20 | |