| 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 | $204.87 | 8.857% | $223.0153 | $223.02 | $223.00 | $223.00 |
| Purchase #2 | $35.69 | 12.576% | $40.1784 | $40.18 | $40.20 | $40.20 |
| Purchase #3 | $101.43 | 10.714% | $112.2972 | $112.30 | $112.30 | $112.30 |
| Purchase #4 | $9.63 | 6.435% | $10.2497 | $10.25 | $10.25 | $10.20 |
| Purchase #5 | $181.78 | 9.816% | $199.6235 | $199.62 | $199.60 | $199.60 |
| Purchase #6 | $189.50 | 10.128% | $208.6926 | $208.69 | $208.70 | $208.70 |
| Purchase #7 | $124.61 | 7.463% | $133.9096 | $133.91 | $133.90 | $133.90 |
| 7 purchase totals = | $847.51 | $927.9663 | $927.97 | $927.95 | $927.90 | |