| 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 | $172.29 | 3.635% | $178.5527 | $178.55 | $178.55 | $178.60 |
| Purchase #2 | $9.94 | 4.270% | $10.3644 | $10.36 | $10.35 | $10.40 |
| Purchase #3 | $145.36 | 3.139% | $149.9229 | $149.92 | $149.90 | $149.90 |
| Purchase #4 | $127.62 | 11.513% | $142.3129 | $142.31 | $142.30 | $142.30 |
| Purchase #5 | $76.97 | 8.640% | $83.6202 | $83.62 | $83.60 | $83.60 |
| Purchase #6 | $127.80 | 7.682% | $137.6176 | $137.62 | $137.60 | $137.60 |
| Purchase #7 | $179.99 | 8.387% | $195.0858 | $195.09 | $195.10 | $195.10 |
| 7 purchase totals = | $839.97 | $897.4765 | $897.47 | $897.40 | $897.50 | |