| 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 | $195.63 | 12.454% | $219.9938 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $39.63 | 11.508% | $44.1906 | $44.19 | $44.20 | $44.20 |
| Purchase #3 | $202.84 | 6.503% | $216.0307 | $216.03 | $216.05 | $216.00 |
| Purchase #4 | $41.88 | 3.487% | $43.3404 | $43.34 | $43.35 | $43.30 |
| Purchase #5 | $30.62 | 4.613% | $32.0325 | $32.03 | $32.05 | $32.00 |
| Purchase #6 | $89.40 | 10.254% | $98.5671 | $98.57 | $98.55 | $98.60 |
| Purchase #7 | $88.26 | 12.106% | $98.9448 | $98.94 | $98.95 | $98.90 |
| 7 purchase totals = | $688.26 | $753.0999 | $753.09 | $753.15 | $753.00 | |