| 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 | $21.45 | 6.737% | $22.8951 | $22.90 | $22.90 | $22.90 |
| Purchase #2 | $19.62 | 9.643% | $21.512 | $21.51 | $21.50 | $21.50 |
| Purchase #3 | $240.70 | 7.304% | $258.2807 | $258.28 | $258.30 | $258.30 |
| Purchase #4 | $147.68 | 3.499% | $152.8473 | $152.85 | $152.85 | $152.80 |
| Purchase #5 | $85.97 | 13.656% | $97.7101 | $97.71 | $97.70 | $97.70 |
| Purchase #6 | $218.75 | 5.686% | $231.1881 | $231.19 | $231.20 | $231.20 |
| Purchase #7 | $61.25 | 5.620% | $64.6923 | $64.69 | $64.70 | $64.70 |
| 7 purchase totals = | $795.42 | $849.1256 | $849.13 | $849.15 | $849.10 | |