| 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 | $21.37 | 12.631% | $24.0692 | $24.07 | $24.05 | $24.10 |
| Purchase #2 | $204.82 | 8.330% | $221.8815 | $221.88 | $221.90 | $221.90 |
| Purchase #3 | $15.65 | 10.279% | $17.2587 | $17.26 | $17.25 | $17.30 |
| Purchase #4 | $246.87 | 10.231% | $272.1273 | $272.13 | $272.15 | $272.10 |
| Purchase #5 | $173.99 | 9.137% | $189.8875 | $189.89 | $189.90 | $189.90 |
| Purchase #6 | $177.38 | 12.431% | $199.4301 | $199.43 | $199.45 | $199.40 |
| Purchase #7 | $234.42 | 13.410% | $265.8557 | $265.86 | $265.85 | $265.90 |
| 7 purchase totals = | $1,074.50 | $1,190.5100 | $1,190.52 | $1,190.55 | $1,190.60 | |