| 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 | $41.62 | 6.504% | $44.327 | $44.33 | $44.35 | $44.30 |
| Purchase #2 | $29.86 | 10.406% | $32.9672 | $32.97 | $32.95 | $33.00 |
| Purchase #3 | $103.50 | 13.376% | $117.3442 | $117.34 | $117.35 | $117.30 |
| Purchase #4 | $18.89 | 5.705% | $19.9677 | $19.97 | $19.95 | $20.00 |
| Purchase #5 | $242.26 | 6.801% | $258.7361 | $258.74 | $258.75 | $258.70 |
| Purchase #6 | $45.76 | 5.439% | $48.2489 | $48.25 | $48.25 | $48.20 |
| Purchase #7 | $186.42 | 12.209% | $209.18 | $209.18 | $209.20 | $209.20 |
| 7 purchase totals = | $668.31 | $730.7711 | $730.78 | $730.80 | $730.70 | |