| 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 | $149.63 | 5.110% | $157.2761 | $157.28 | $157.30 | $157.30 |
| Purchase #2 | $21.86 | 3.303% | $22.582 | $22.58 | $22.60 | $22.60 |
| Purchase #3 | $38.75 | 11.260% | $43.1133 | $43.11 | $43.10 | $43.10 |
| Purchase #4 | $42.88 | 10.155% | $47.2345 | $47.23 | $47.25 | $47.20 |
| Purchase #5 | $198.63 | 13.697% | $225.8364 | $225.84 | $225.85 | $225.80 |
| Purchase #6 | $80.60 | 12.527% | $90.6968 | $90.70 | $90.70 | $90.70 |
| Purchase #7 | $244.46 | 5.401% | $257.6633 | $257.66 | $257.65 | $257.70 |
| 7 purchase totals = | $776.81 | $844.4024 | $844.40 | $844.45 | $844.40 | |