| 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 | $34.35 | 13.504% | $38.9886 | $38.99 | $39.00 | $39.00 |
| Purchase #2 | $59.94 | 9.451% | $65.6049 | $65.60 | $65.60 | $65.60 |
| Purchase #3 | $35.63 | 3.385% | $36.8361 | $36.84 | $36.85 | $36.80 |
| Purchase #4 | $158.84 | 9.571% | $174.0426 | $174.04 | $174.05 | $174.00 |
| Purchase #5 | $161.48 | 9.375% | $176.6188 | $176.62 | $176.60 | $176.60 |
| Purchase #6 | $135.75 | 12.549% | $152.7853 | $152.79 | $152.80 | $152.80 |
| Purchase #7 | $29.63 | 13.785% | $33.7145 | $33.71 | $33.70 | $33.70 |
| 7 purchase totals = | $615.62 | $678.5908 | $678.59 | $678.60 | $678.50 | |