| 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 | $220.59 | 9.119% | $240.7056 | $240.71 | $240.70 | $240.70 |
| Purchase #2 | $56.64 | 12.715% | $63.8418 | $63.84 | $63.85 | $63.80 |
| Purchase #3 | $142.42 | 4.767% | $149.2092 | $149.21 | $149.20 | $149.20 |
| Purchase #4 | $58.90 | 12.130% | $66.0446 | $66.04 | $66.05 | $66.00 |
| Purchase #5 | $74.77 | 6.798% | $79.8529 | $79.85 | $79.85 | $79.90 |
| Purchase #6 | $93.60 | 10.277% | $103.2193 | $103.22 | $103.20 | $103.20 |
| Purchase #7 | $209.89 | 12.199% | $235.4945 | $235.49 | $235.50 | $235.50 |
| 7 purchase totals = | $856.81 | $938.3679 | $938.36 | $938.35 | $938.30 | |