| 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 | $97.53 | 12.146% | $109.376 | $109.38 | $109.40 | $109.40 |
| Purchase #2 | $41.31 | 8.290% | $44.7346 | $44.73 | $44.75 | $44.70 |
| Purchase #3 | $240.95 | 4.852% | $252.6409 | $252.64 | $252.65 | $252.60 |
| Purchase #4 | $10.68 | 5.761% | $11.2953 | $11.30 | $11.30 | $11.30 |
| Purchase #5 | $161.29 | 13.684% | $183.3609 | $183.36 | $183.35 | $183.40 |
| Purchase #6 | $149.29 | 7.646% | $160.7047 | $160.70 | $160.70 | $160.70 |
| Purchase #7 | $243.54 | 12.624% | $274.2845 | $274.28 | $274.30 | $274.30 |
| 7 purchase totals = | $944.59 | $1,036.3969 | $1,036.39 | $1,036.45 | $1,036.40 | |