| 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 | $175.55 | 5.349% | $184.9402 | $184.94 | $184.95 | $184.90 |
| Purchase #2 | $7.34 | 10.259% | $8.093 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $75.62 | 12.709% | $85.2305 | $85.23 | $85.25 | $85.20 |
| Purchase #4 | $38.93 | 10.773% | $43.1239 | $43.12 | $43.10 | $43.10 |
| Purchase #5 | $127.71 | 7.367% | $137.1184 | $137.12 | $137.10 | $137.10 |
| Purchase #6 | $134.70 | 5.517% | $142.1314 | $142.13 | $142.15 | $142.10 |
| Purchase #7 | $221.48 | 3.401% | $229.0125 | $229.01 | $229.00 | $229.00 |
| 7 purchase totals = | $781.33 | $829.6499 | $829.64 | $829.65 | $829.50 | |