| 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 | $34.30 | 7.670% | $36.9308 | $36.93 | $36.95 | $36.90 |
| Purchase #2 | $80.84 | 9.429% | $88.4624 | $88.46 | $88.45 | $88.50 |
| Purchase #3 | $44.37 | 8.261% | $48.0354 | $48.04 | $48.05 | $48.00 |
| Purchase #4 | $157.44 | 11.870% | $176.1281 | $176.13 | $176.15 | $176.10 |
| Purchase #5 | $178.88 | 9.441% | $195.7681 | $195.77 | $195.75 | $195.80 |
| Purchase #6 | $131.52 | 3.621% | $136.2823 | $136.28 | $136.30 | $136.30 |
| Purchase #7 | $159.42 | 9.870% | $175.1548 | $175.15 | $175.15 | $175.20 |
| 7 purchase totals = | $786.77 | $856.7619 | $856.76 | $856.80 | $856.80 | |