| 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 | $80.82 | 13.527% | $91.7525 | $91.75 | $91.75 | $91.80 |
| Purchase #2 | $21.51 | 9.316% | $23.5139 | $23.51 | $23.50 | $23.50 |
| Purchase #3 | $135.59 | 11.147% | $150.7042 | $150.70 | $150.70 | $150.70 |
| Purchase #4 | $122.78 | 6.680% | $130.9817 | $130.98 | $131.00 | $131.00 |
| Purchase #5 | $236.45 | 12.429% | $265.8384 | $265.84 | $265.85 | $265.80 |
| Purchase #6 | $157.67 | 8.322% | $170.7913 | $170.79 | $170.80 | $170.80 |
| Purchase #7 | $87.52 | 12.229% | $98.2228 | $98.22 | $98.20 | $98.20 |
| 7 purchase totals = | $842.34 | $931.8048 | $931.79 | $931.80 | $931.80 | |