| 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 | $41.87 | 9.364% | $45.7907 | $45.79 | $45.80 | $45.80 |
| Purchase #2 | $36.95 | 7.469% | $39.7098 | $39.71 | $39.70 | $39.70 |
| Purchase #3 | $123.88 | 9.564% | $135.7279 | $135.73 | $135.75 | $135.70 |
| Purchase #4 | $29.45 | 4.378% | $30.7393 | $30.74 | $30.75 | $30.70 |
| Purchase #5 | $41.98 | 6.513% | $44.7142 | $44.71 | $44.70 | $44.70 |
| Purchase #6 | $15.72 | 13.584% | $17.8554 | $17.86 | $17.85 | $17.90 |
| Purchase #7 | $179.78 | 11.570% | $200.5805 | $200.58 | $200.60 | $200.60 |
| 7 purchase totals = | $469.63 | $515.1178 | $515.12 | $515.15 | $515.10 | |