| 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 | $170.25 | 6.703% | $181.6619 | $181.66 | $181.65 | $181.70 |
| Purchase #2 | $41.85 | 5.318% | $44.0756 | $44.08 | $44.10 | $44.10 |
| Purchase #3 | $103.94 | 11.566% | $115.9617 | $115.96 | $115.95 | $116.00 |
| Purchase #4 | $66.47 | 11.523% | $74.1293 | $74.13 | $74.15 | $74.10 |
| Purchase #5 | $5.36 | 5.406% | $5.6498 | $5.65 | $5.65 | $5.60 |
| Purchase #6 | $22.57 | 12.667% | $25.4289 | $25.43 | $25.45 | $25.40 |
| Purchase #7 | $204.92 | 12.344% | $230.2153 | $230.22 | $230.20 | $230.20 |
| 7 purchase totals = | $615.36 | $677.1225 | $677.13 | $677.15 | $677.10 | |