| 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 | $39.37 | 3.417% | $40.7153 | $40.72 | $40.70 | $40.70 |
| Purchase #2 | $135.41 | 7.762% | $145.9205 | $145.92 | $145.90 | $145.90 |
| Purchase #3 | $146.89 | 10.519% | $162.3414 | $162.34 | $162.35 | $162.30 |
| Purchase #4 | $40.65 | 9.313% | $44.4357 | $44.44 | $44.45 | $44.40 |
| Purchase #5 | $153.36 | 10.801% | $169.9244 | $169.92 | $169.90 | $169.90 |
| Purchase #6 | $210.26 | 3.524% | $217.6696 | $217.67 | $217.65 | $217.70 |
| Purchase #7 | $177.92 | 3.835% | $184.7432 | $184.74 | $184.75 | $184.70 |
| 7 purchase totals = | $903.86 | $965.7501 | $965.75 | $965.70 | $965.60 | |