| 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 | $19.63 | 4.371% | $20.488 | $20.49 | $20.50 | $20.50 |
| Purchase #2 | $144.58 | 8.526% | $156.9069 | $156.91 | $156.90 | $156.90 |
| Purchase #3 | $249.61 | 5.139% | $262.4375 | $262.44 | $262.45 | $262.40 |
| Purchase #4 | $188.65 | 8.290% | $204.2891 | $204.29 | $204.30 | $204.30 |
| Purchase #5 | $169.80 | 7.556% | $182.6301 | $182.63 | $182.65 | $182.60 |
| Purchase #6 | $189.58 | 6.406% | $201.7245 | $201.72 | $201.70 | $201.70 |
| Purchase #7 | $173.45 | 4.684% | $181.5744 | $181.57 | $181.55 | $181.60 |
| 7 purchase totals = | $1,135.30 | $1,210.0505 | $1,210.05 | $1,210.05 | $1,210.00 | |