| 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 | $96.90 | 3.658% | $100.4446 | $100.44 | $100.45 | $100.40 |
| Purchase #2 | $184.25 | 13.798% | $209.6728 | $209.67 | $209.65 | $209.70 |
| Purchase #3 | $22.76 | 7.588% | $24.487 | $24.49 | $24.50 | $24.50 |
| Purchase #4 | $55.55 | 12.181% | $62.3165 | $62.32 | $62.30 | $62.30 |
| Purchase #5 | $109.77 | 3.588% | $113.7085 | $113.71 | $113.70 | $113.70 |
| Purchase #6 | $24.34 | 9.695% | $26.6998 | $26.70 | $26.70 | $26.70 |
| Purchase #7 | $103.93 | 7.556% | $111.783 | $111.78 | $111.80 | $111.80 |
| 7 purchase totals = | $597.50 | $649.1122 | $649.11 | $649.10 | $649.10 | |