| 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 | $102.72 | 3.665% | $106.4847 | $106.48 | $106.50 | $106.50 |
| Purchase #2 | $91.99 | 9.589% | $100.8109 | $100.81 | $100.80 | $100.80 |
| Purchase #3 | $133.63 | 7.487% | $143.6349 | $143.63 | $143.65 | $143.60 |
| Purchase #4 | $238.63 | 7.777% | $257.1883 | $257.19 | $257.20 | $257.20 |
| Purchase #5 | $234.46 | 5.648% | $247.7023 | $247.70 | $247.70 | $247.70 |
| Purchase #6 | $31.25 | 9.338% | $34.1681 | $34.17 | $34.15 | $34.20 |
| Purchase #7 | $183.32 | 11.555% | $204.5026 | $204.50 | $204.50 | $204.50 |
| 7 purchase totals = | $1,016.00 | $1,094.4918 | $1,094.48 | $1,094.50 | $1,094.50 | |