| 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 | $170.99 | 7.458% | $183.7424 | $183.74 | $183.75 | $183.70 |
| Purchase #2 | $94.30 | 13.573% | $107.0993 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $98.68 | 8.169% | $106.7412 | $106.74 | $106.75 | $106.70 |
| Purchase #4 | $150.68 | 6.340% | $160.2331 | $160.23 | $160.25 | $160.20 |
| Purchase #5 | $201.45 | 12.221% | $226.0692 | $226.07 | $226.05 | $226.10 |
| Purchase #6 | $91.67 | 4.390% | $95.6943 | $95.69 | $95.70 | $95.70 |
| Purchase #7 | $110.54 | 12.432% | $124.2823 | $124.28 | $124.30 | $124.30 |
| 7 purchase totals = | $918.31 | $1,003.8618 | $1,003.85 | $1,003.90 | $1,003.80 | |