| 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 | $187.89 | 7.686% | $202.3312 | $202.33 | $202.35 | $202.30 |
| Purchase #2 | $111.49 | 10.154% | $122.8107 | $122.81 | $122.80 | $122.80 |
| Purchase #3 | $194.74 | 13.363% | $220.7631 | $220.76 | $220.75 | $220.80 |
| Purchase #4 | $70.84 | 8.788% | $77.0654 | $77.07 | $77.05 | $77.10 |
| Purchase #5 | $38.40 | 5.164% | $40.383 | $40.38 | $40.40 | $40.40 |
| Purchase #6 | $224.30 | 10.447% | $247.7326 | $247.73 | $247.75 | $247.70 |
| Purchase #7 | $64.65 | 6.697% | $68.9796 | $68.98 | $69.00 | $69.00 |
| 7 purchase totals = | $892.31 | $980.0656 | $980.06 | $980.10 | $980.10 | |