| 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 | $100.76 | 9.619% | $110.4521 | $110.45 | $110.45 | $110.50 |
| Purchase #2 | $164.64 | 6.530% | $175.391 | $175.39 | $175.40 | $175.40 |
| Purchase #3 | $62.70 | 9.520% | $68.669 | $68.67 | $68.65 | $68.70 |
| Purchase #4 | $109.50 | 7.434% | $117.6402 | $117.64 | $117.65 | $117.60 |
| Purchase #5 | $249.50 | 5.454% | $263.1077 | $263.11 | $263.10 | $263.10 |
| Purchase #6 | $147.49 | 12.512% | $165.9439 | $165.94 | $165.95 | $165.90 |
| Purchase #7 | $230.82 | 4.591% | $241.4169 | $241.42 | $241.40 | $241.40 |
| 7 purchase totals = | $1,065.41 | $1,142.6208 | $1,142.62 | $1,142.60 | $1,142.60 | |