| 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 | $9.28 | 10.250% | $10.2312 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $176.65 | 6.490% | $188.1146 | $188.11 | $188.10 | $188.10 |
| Purchase #3 | $25.78 | 4.464% | $26.9308 | $26.93 | $26.95 | $26.90 |
| Purchase #4 | $191.94 | 7.644% | $206.6119 | $206.61 | $206.60 | $206.60 |
| Purchase #5 | $6.70 | 3.236% | $6.9168 | $6.92 | $6.90 | $6.90 |
| Purchase #6 | $241.37 | 8.574% | $262.0651 | $262.07 | $262.05 | $262.10 |
| Purchase #7 | $222.29 | 10.583% | $245.815 | $245.82 | $245.80 | $245.80 |
| 7 purchase totals = | $874.01 | $946.6854 | $946.69 | $946.65 | $946.60 | |