| 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 | $197.32 | 11.675% | $220.3571 | $220.36 | $220.35 | $220.40 |
| Purchase #2 | $88.36 | 4.404% | $92.2514 | $92.25 | $92.25 | $92.30 |
| Purchase #3 | $113.61 | 5.740% | $120.1312 | $120.13 | $120.15 | $120.10 |
| Purchase #4 | $104.79 | 10.196% | $115.4744 | $115.47 | $115.45 | $115.50 |
| Purchase #5 | $156.64 | 12.668% | $176.4832 | $176.48 | $176.50 | $176.50 |
| Purchase #6 | $9.43 | 8.812% | $10.261 | $10.26 | $10.25 | $10.30 |
| Purchase #7 | $116.34 | 6.707% | $124.1429 | $124.14 | $124.15 | $124.10 |
| 7 purchase totals = | $786.49 | $859.1012 | $859.09 | $859.10 | $859.20 | |