| 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 | $18.52 | 11.575% | $20.6637 | $20.66 | $20.65 | $20.70 |
| Purchase #2 | $23.87 | 8.678% | $25.9414 | $25.94 | $25.95 | $25.90 |
| Purchase #3 | $87.65 | 5.269% | $92.2683 | $92.27 | $92.25 | $92.30 |
| Purchase #4 | $165.33 | 12.779% | $186.4575 | $186.46 | $186.45 | $186.50 |
| Purchase #5 | $204.89 | 11.444% | $228.3376 | $228.34 | $228.35 | $228.30 |
| Purchase #6 | $195.29 | 13.204% | $221.0761 | $221.08 | $221.10 | $221.10 |
| Purchase #7 | $204.59 | 3.514% | $211.7793 | $211.78 | $211.80 | $211.80 |
| 7 purchase totals = | $900.14 | $986.5239 | $986.53 | $986.55 | $986.60 | |