| 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 | $174.54 | 10.500% | $192.8667 | $192.87 | $192.85 | $192.90 |
| Purchase #2 | $188.81 | 8.318% | $204.5152 | $204.52 | $204.50 | $204.50 |
| Purchase #3 | $205.76 | 6.766% | $219.6817 | $219.68 | $219.70 | $219.70 |
| Purchase #4 | $18.76 | 6.120% | $19.9081 | $19.91 | $19.90 | $19.90 |
| Purchase #5 | $65.58 | 5.382% | $69.1095 | $69.11 | $69.10 | $69.10 |
| Purchase #6 | $194.94 | 13.209% | $220.6896 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $70.39 | 11.168% | $78.2512 | $78.25 | $78.25 | $78.30 |
| 7 purchase totals = | $918.78 | $1,005.0220 | $1,005.03 | $1,005.00 | $1,005.10 | |