| 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 | $87.52 | 13.239% | $99.1068 | $99.11 | $99.10 | $99.10 |
| Purchase #2 | $14.95 | 7.848% | $16.1233 | $16.12 | $16.10 | $16.10 |
| Purchase #3 | $28.32 | 4.143% | $29.4933 | $29.49 | $29.50 | $29.50 |
| Purchase #4 | $109.39 | 5.590% | $115.5049 | $115.50 | $115.50 | $115.50 |
| Purchase #5 | $123.36 | 5.263% | $129.8524 | $129.85 | $129.85 | $129.90 |
| Purchase #6 | $219.54 | 3.358% | $226.9122 | $226.91 | $226.90 | $226.90 |
| Purchase #7 | $246.63 | 10.539% | $272.6223 | $272.62 | $272.60 | $272.60 |
| 7 purchase totals = | $829.71 | $889.6152 | $889.60 | $889.55 | $889.60 | |