| 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 | $217.74 | 10.398% | $240.3806 | $240.38 | $240.40 | $240.40 |
| Purchase #2 | $188.81 | 6.665% | $201.3942 | $201.39 | $201.40 | $201.40 |
| Purchase #3 | $119.61 | 6.273% | $127.1131 | $127.11 | $127.10 | $127.10 |
| Purchase #4 | $28.68 | 3.376% | $29.6482 | $29.65 | $29.65 | $29.60 |
| Purchase #5 | $185.72 | 8.542% | $201.5842 | $201.58 | $201.60 | $201.60 |
| Purchase #6 | $191.48 | 10.620% | $211.8152 | $211.82 | $211.80 | $211.80 |
| Purchase #7 | $139.57 | 9.559% | $152.9115 | $152.91 | $152.90 | $152.90 |
| 7 purchase totals = | $1,071.61 | $1,164.8470 | $1,164.84 | $1,164.85 | $1,164.80 | |