| 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 | $194.76 | 13.395% | $220.8481 | $220.85 | $220.85 | $220.80 |
| Purchase #2 | $220.69 | 4.333% | $230.2525 | $230.25 | $230.25 | $230.30 |
| Purchase #3 | $164.27 | 13.476% | $186.407 | $186.41 | $186.40 | $186.40 |
| Purchase #4 | $8.91 | 4.637% | $9.3232 | $9.32 | $9.30 | $9.30 |
| Purchase #5 | $101.58 | 10.574% | $112.3211 | $112.32 | $112.30 | $112.30 |
| Purchase #6 | $42.79 | 13.305% | $48.4832 | $48.48 | $48.50 | $48.50 |
| Purchase #7 | $7.73 | 6.137% | $8.2044 | $8.20 | $8.20 | $8.20 |
| 7 purchase totals = | $740.73 | $815.8395 | $815.83 | $815.80 | $815.80 | |