| 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 | $25.74 | 11.537% | $28.7096 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $122.89 | 8.671% | $133.5458 | $133.55 | $133.55 | $133.50 |
| Purchase #3 | $14.95 | 12.260% | $16.7829 | $16.78 | $16.80 | $16.80 |
| Purchase #4 | $187.36 | 12.573% | $210.9168 | $210.92 | $210.90 | $210.90 |
| Purchase #5 | $47.47 | 8.369% | $51.4428 | $51.44 | $51.45 | $51.40 |
| Purchase #6 | $116.36 | 13.424% | $131.9802 | $131.98 | $132.00 | $132.00 |
| Purchase #7 | $36.26 | 4.830% | $38.0114 | $38.01 | $38.00 | $38.00 |
| 7 purchase totals = | $551.03 | $611.3895 | $611.39 | $611.40 | $611.30 | |