| 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 | $11.85 | 9.275% | $12.9491 | $12.95 | $12.95 | $12.90 |
| Purchase #2 | $215.71 | 10.197% | $237.7059 | $237.71 | $237.70 | $237.70 |
| Purchase #3 | $173.34 | 9.205% | $189.2959 | $189.30 | $189.30 | $189.30 |
| Purchase #4 | $192.75 | 3.494% | $199.4847 | $199.48 | $199.50 | $199.50 |
| Purchase #5 | $108.58 | 6.343% | $115.4672 | $115.47 | $115.45 | $115.50 |
| Purchase #6 | $154.48 | 12.357% | $173.5691 | $173.57 | $173.55 | $173.60 |
| Purchase #7 | $96.39 | 9.635% | $105.6772 | $105.68 | $105.70 | $105.70 |
| 7 purchase totals = | $953.10 | $1,034.1491 | $1,034.16 | $1,034.15 | $1,034.20 | |