| 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 | $75.64 | 6.699% | $80.7071 | $80.71 | $80.70 | $80.70 |
| Purchase #2 | $119.36 | 13.122% | $135.0224 | $135.02 | $135.00 | $135.00 |
| Purchase #3 | $18.54 | 6.156% | $19.6813 | $19.68 | $19.70 | $19.70 |
| Purchase #4 | $91.95 | 7.409% | $98.7626 | $98.76 | $98.75 | $98.80 |
| Purchase #5 | $14.61 | 5.642% | $15.4343 | $15.43 | $15.45 | $15.40 |
| Purchase #6 | $109.35 | 10.798% | $121.1576 | $121.16 | $121.15 | $121.20 |
| Purchase #7 | $180.44 | 8.153% | $195.1513 | $195.15 | $195.15 | $195.20 |
| 7 purchase totals = | $609.89 | $665.9166 | $665.91 | $665.90 | $666.00 | |