| 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 | $47.48 | 13.609% | $53.9416 | $53.94 | $53.95 | $53.90 |
| Purchase #2 | $185.97 | 3.200% | $191.921 | $191.92 | $191.90 | $191.90 |
| Purchase #3 | $24.27 | 4.803% | $25.4357 | $25.44 | $25.45 | $25.40 |
| Purchase #4 | $171.43 | 10.611% | $189.6204 | $189.62 | $189.60 | $189.60 |
| Purchase #5 | $196.73 | 11.495% | $219.3441 | $219.34 | $219.35 | $219.30 |
| Purchase #6 | $48.78 | 3.652% | $50.5614 | $50.56 | $50.55 | $50.60 |
| Purchase #7 | $225.63 | 4.167% | $235.032 | $235.03 | $235.05 | $235.00 |
| 7 purchase totals = | $900.29 | $965.8562 | $965.85 | $965.85 | $965.70 | |