| 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 | $47.76 | 3.380% | $49.3743 | $49.37 | $49.35 | $49.40 |
| Purchase #2 | $120.72 | 10.575% | $133.4861 | $133.49 | $133.50 | $133.50 |
| Purchase #3 | $16.86 | 9.840% | $18.519 | $18.52 | $18.50 | $18.50 |
| Purchase #4 | $67.66 | 5.431% | $71.3346 | $71.33 | $71.35 | $71.30 |
| Purchase #5 | $33.32 | 5.185% | $35.0476 | $35.05 | $35.05 | $35.00 |
| Purchase #6 | $191.93 | 7.822% | $206.9428 | $206.94 | $206.95 | $206.90 |
| Purchase #7 | $13.65 | 3.274% | $14.0969 | $14.10 | $14.10 | $14.10 |
| 7 purchase totals = | $491.90 | $528.8013 | $528.80 | $528.80 | $528.70 | |