| 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 | $41.51 | 7.792% | $44.7445 | $44.74 | $44.75 | $44.70 |
| Purchase #2 | $121.31 | 13.377% | $137.5376 | $137.54 | $137.55 | $137.50 |
| Purchase #3 | $38.82 | 10.656% | $42.9567 | $42.96 | $42.95 | $43.00 |
| Purchase #4 | $187.43 | 5.141% | $197.0658 | $197.07 | $197.05 | $197.10 |
| Purchase #5 | $163.40 | 5.821% | $172.9115 | $172.91 | $172.90 | $172.90 |
| Purchase #6 | $123.40 | 6.768% | $131.7517 | $131.75 | $131.75 | $131.80 |
| Purchase #7 | $89.39 | 3.224% | $92.2719 | $92.27 | $92.25 | $92.30 |
| 7 purchase totals = | $765.26 | $819.2397 | $819.24 | $819.20 | $819.30 | |