| 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 | $166.93 | 8.308% | $180.7985 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $194.99 | 13.549% | $221.4092 | $221.41 | $221.40 | $221.40 |
| Purchase #3 | $12.69 | 12.339% | $14.2558 | $14.26 | $14.25 | $14.30 |
| Purchase #4 | $232.56 | 3.607% | $240.9484 | $240.95 | $240.95 | $240.90 |
| Purchase #5 | $178.37 | 5.566% | $188.2981 | $188.30 | $188.30 | $188.30 |
| Purchase #6 | $249.59 | 11.326% | $277.8586 | $277.86 | $277.85 | $277.90 |
| Purchase #7 | $86.65 | 10.319% | $95.5914 | $95.59 | $95.60 | $95.60 |
| 7 purchase totals = | $1,121.78 | $1,219.1600 | $1,219.17 | $1,219.15 | $1,219.20 | |