| 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 | $95.86 | 4.648% | $100.3156 | $100.32 | $100.30 | $100.30 |
| Purchase #2 | $75.88 | 8.594% | $82.4011 | $82.40 | $82.40 | $82.40 |
| Purchase #3 | $8.46 | 3.491% | $8.7553 | $8.76 | $8.75 | $8.80 |
| Purchase #4 | $41.78 | 8.296% | $45.2461 | $45.25 | $45.25 | $45.20 |
| Purchase #5 | $247.95 | 12.280% | $278.3983 | $278.40 | $278.40 | $278.40 |
| Purchase #6 | $247.33 | 8.503% | $268.3605 | $268.36 | $268.35 | $268.40 |
| Purchase #7 | $56.48 | 10.161% | $62.2189 | $62.22 | $62.20 | $62.20 |
| 7 purchase totals = | $773.74 | $845.6958 | $845.71 | $845.65 | $845.70 | |