| 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 | $35.60 | 6.187% | $37.8026 | $37.80 | $37.80 | $37.80 |
| Purchase #2 | $41.74 | 12.190% | $46.8281 | $46.83 | $46.85 | $46.80 |
| Purchase #3 | $158.39 | 7.376% | $170.0728 | $170.07 | $170.05 | $170.10 |
| Purchase #4 | $181.66 | 4.432% | $189.7112 | $189.71 | $189.70 | $189.70 |
| Purchase #5 | $21.40 | 9.204% | $23.3697 | $23.37 | $23.35 | $23.40 |
| Purchase #6 | $190.65 | 7.393% | $204.7448 | $204.74 | $204.75 | $204.70 |
| Purchase #7 | $231.93 | 8.305% | $251.1918 | $251.19 | $251.20 | $251.20 |
| 7 purchase totals = | $861.37 | $923.7210 | $923.71 | $923.70 | $923.70 | |