| 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 | $38.82 | 12.848% | $43.8076 | $43.81 | $43.80 | $43.80 |
| Purchase #2 | $75.27 | 7.580% | $80.9755 | $80.98 | $81.00 | $81.00 |
| Purchase #3 | $39.39 | 8.542% | $42.7547 | $42.75 | $42.75 | $42.80 |
| Purchase #4 | $24.45 | 9.260% | $26.7141 | $26.71 | $26.70 | $26.70 |
| Purchase #5 | $200.36 | 10.393% | $221.1834 | $221.18 | $221.20 | $221.20 |
| Purchase #6 | $200.78 | 3.598% | $208.0041 | $208.00 | $208.00 | $208.00 |
| Purchase #7 | $184.99 | 11.721% | $206.6727 | $206.67 | $206.65 | $206.70 |
| 7 purchase totals = | $764.06 | $830.1121 | $830.10 | $830.10 | $830.20 | |