| 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 | $9.58 | 10.788% | $10.6135 | $10.61 | $10.60 | $10.60 |
| Purchase #2 | $140.46 | 9.376% | $153.6295 | $153.63 | $153.65 | $153.60 |
| Purchase #3 | $27.69 | 4.159% | $28.8416 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $167.85 | 12.853% | $189.4238 | $189.42 | $189.40 | $189.40 |
| Purchase #5 | $167.39 | 7.193% | $179.4304 | $179.43 | $179.45 | $179.40 |
| Purchase #6 | $52.63 | 12.407% | $59.1598 | $59.16 | $59.15 | $59.20 |
| Purchase #7 | $233.38 | 8.325% | $252.8089 | $252.81 | $252.80 | $252.80 |
| 7 purchase totals = | $798.98 | $873.9075 | $873.90 | $873.90 | $873.80 | |