| 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 | $194.99 | 7.163% | $208.9571 | $208.96 | $208.95 | $209.00 |
| Purchase #2 | $206.35 | 12.567% | $232.282 | $232.28 | $232.30 | $232.30 |
| Purchase #3 | $231.94 | 5.744% | $245.2626 | $245.26 | $245.25 | $245.30 |
| Purchase #4 | $147.41 | 7.689% | $158.7444 | $158.74 | $158.75 | $158.70 |
| Purchase #5 | $5.30 | 12.168% | $5.9449 | $5.94 | $5.95 | $5.90 |
| Purchase #6 | $38.46 | 7.233% | $41.2418 | $41.24 | $41.25 | $41.20 |
| Purchase #7 | $18.91 | 11.577% | $21.0992 | $21.10 | $21.10 | $21.10 |
| 7 purchase totals = | $843.36 | $913.5320 | $913.52 | $913.55 | $913.50 | |