| 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 | $8.58 | 4.312% | $8.95 | $8.95 | $8.95 | $9.00 |
| Purchase #2 | $79.92 | 10.167% | $88.0455 | $88.05 | $88.05 | $88.00 |
| Purchase #3 | $13.83 | 3.491% | $14.3128 | $14.31 | $14.30 | $14.30 |
| Purchase #4 | $103.66 | 3.499% | $107.2871 | $107.29 | $107.30 | $107.30 |
| Purchase #5 | $62.32 | 13.189% | $70.5394 | $70.54 | $70.55 | $70.50 |
| Purchase #6 | $133.32 | 3.317% | $137.7422 | $137.74 | $137.75 | $137.70 |
| Purchase #7 | $179.78 | 13.415% | $203.8975 | $203.90 | $203.90 | $203.90 |
| 7 purchase totals = | $581.41 | $630.7745 | $630.78 | $630.80 | $630.70 | |