| 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 | $108.74 | 7.361% | $116.7444 | $116.74 | $116.75 | $116.70 |
| Purchase #2 | $221.28 | 8.530% | $240.1552 | $240.16 | $240.15 | $240.20 |
| Purchase #3 | $175.28 | 6.417% | $186.5277 | $186.53 | $186.55 | $186.50 |
| Purchase #4 | $7.95 | 9.659% | $8.7179 | $8.72 | $8.70 | $8.70 |
| Purchase #5 | $175.55 | 9.495% | $192.2185 | $192.22 | $192.20 | $192.20 |
| Purchase #6 | $22.73 | 3.486% | $23.5224 | $23.52 | $23.50 | $23.50 |
| Purchase #7 | $30.47 | 12.671% | $34.3309 | $34.33 | $34.35 | $34.30 |
| 7 purchase totals = | $742.00 | $802.2170 | $802.22 | $802.20 | $802.10 | |