| 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 | $121.55 | 8.328% | $131.6727 | $131.67 | $131.65 | $131.70 |
| Purchase #2 | $36.79 | 12.804% | $41.5006 | $41.50 | $41.50 | $41.50 |
| Purchase #3 | $9.28 | 5.422% | $9.7832 | $9.78 | $9.80 | $9.80 |
| Purchase #4 | $93.56 | 6.803% | $99.9249 | $99.92 | $99.90 | $99.90 |
| Purchase #5 | $200.74 | 8.717% | $218.2385 | $218.24 | $218.25 | $218.20 |
| Purchase #6 | $109.97 | 7.477% | $118.1925 | $118.19 | $118.20 | $118.20 |
| Purchase #7 | $36.28 | 5.374% | $38.2297 | $38.23 | $38.25 | $38.20 |
| 7 purchase totals = | $608.17 | $657.5421 | $657.53 | $657.55 | $657.50 | |