| 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 | $157.56 | 10.489% | $174.0865 | $174.09 | $174.10 | $174.10 |
| Purchase #2 | $60.63 | 7.362% | $65.0936 | $65.09 | $65.10 | $65.10 |
| Purchase #3 | $218.43 | 7.616% | $235.0656 | $235.07 | $235.05 | $235.10 |
| Purchase #4 | $138.80 | 7.448% | $149.1378 | $149.14 | $149.15 | $149.10 |
| Purchase #5 | $111.48 | 8.471% | $120.9235 | $120.92 | $120.90 | $120.90 |
| Purchase #6 | $72.84 | 3.701% | $75.5358 | $75.54 | $75.55 | $75.50 |
| Purchase #7 | $81.93 | 7.189% | $87.8199 | $87.82 | $87.80 | $87.80 |
| 7 purchase totals = | $841.67 | $907.6627 | $907.67 | $907.65 | $907.60 | |