| 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 | $102.72 | 3.382% | $106.194 | $106.19 | $106.20 | $106.20 |
| Purchase #2 | $152.89 | 12.312% | $171.7138 | $171.71 | $171.70 | $171.70 |
| Purchase #3 | $9.41 | 7.859% | $10.1495 | $10.15 | $10.15 | $10.10 |
| Purchase #4 | $82.69 | 7.551% | $88.9339 | $88.93 | $88.95 | $88.90 |
| Purchase #5 | $222.30 | 4.661% | $232.6614 | $232.66 | $232.65 | $232.70 |
| Purchase #6 | $222.98 | 9.668% | $244.5377 | $244.54 | $244.55 | $244.50 |
| Purchase #7 | $143.61 | 4.518% | $150.0983 | $150.10 | $150.10 | $150.10 |
| 7 purchase totals = | $936.60 | $1,004.2886 | $1,004.28 | $1,004.30 | $1,004.20 | |