| 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 | $18.58 | 6.852% | $19.8531 | $19.85 | $19.85 | $19.90 |
| Purchase #2 | $191.40 | 7.791% | $206.312 | $206.31 | $206.30 | $206.30 |
| Purchase #3 | $42.41 | 12.622% | $47.763 | $47.76 | $47.75 | $47.80 |
| Purchase #4 | $86.62 | 10.589% | $95.7922 | $95.79 | $95.80 | $95.80 |
| Purchase #5 | $229.56 | 4.840% | $240.6707 | $240.67 | $240.65 | $240.70 |
| Purchase #6 | $168.67 | 4.422% | $176.1286 | $176.13 | $176.15 | $176.10 |
| Purchase #7 | $161.45 | 12.398% | $181.4666 | $181.47 | $181.45 | $181.50 |
| 7 purchase totals = | $898.69 | $967.9862 | $967.98 | $967.95 | $968.10 | |