| 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 | $171.99 | 11.451% | $191.6846 | $191.68 | $191.70 | $191.70 |
| Purchase #2 | $22.77 | 4.535% | $23.8026 | $23.80 | $23.80 | $23.80 |
| Purchase #3 | $220.54 | 11.599% | $246.1204 | $246.12 | $246.10 | $246.10 |
| Purchase #4 | $93.31 | 12.626% | $105.0913 | $105.09 | $105.10 | $105.10 |
| Purchase #5 | $38.25 | 9.506% | $41.886 | $41.89 | $41.90 | $41.90 |
| Purchase #6 | $178.72 | 11.423% | $199.1352 | $199.14 | $199.15 | $199.10 |
| Purchase #7 | $13.51 | 3.782% | $14.0209 | $14.02 | $14.00 | $14.00 |
| 7 purchase totals = | $739.09 | $821.7410 | $821.74 | $821.75 | $821.70 | |