| 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 | $63.57 | 8.116% | $68.7293 | $68.73 | $68.75 | $68.70 |
| Purchase #2 | $46.27 | 9.866% | $50.835 | $50.84 | $50.85 | $50.80 |
| Purchase #3 | $124.34 | 9.487% | $136.1361 | $136.14 | $136.15 | $136.10 |
| Purchase #4 | $21.85 | 9.191% | $23.8582 | $23.86 | $23.85 | $23.90 |
| Purchase #5 | $161.41 | 6.151% | $171.3383 | $171.34 | $171.35 | $171.30 |
| Purchase #6 | $7.72 | 10.588% | $8.5374 | $8.54 | $8.55 | $8.50 |
| Purchase #7 | $90.63 | 7.381% | $97.3194 | $97.32 | $97.30 | $97.30 |
| 7 purchase totals = | $515.79 | $556.7537 | $556.77 | $556.80 | $556.60 | |