| 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 | $178.47 | 6.198% | $189.5316 | $189.53 | $189.55 | $189.50 |
| Purchase #2 | $115.72 | 10.848% | $128.2733 | $128.27 | $128.25 | $128.30 |
| Purchase #3 | $211.86 | 8.270% | $229.3808 | $229.38 | $229.40 | $229.40 |
| Purchase #4 | $65.37 | 4.561% | $68.3515 | $68.35 | $68.35 | $68.40 |
| Purchase #5 | $73.56 | 6.694% | $78.4841 | $78.48 | $78.50 | $78.50 |
| Purchase #6 | $27.63 | 8.490% | $29.9758 | $29.98 | $30.00 | $30.00 |
| Purchase #7 | $149.77 | 4.335% | $156.2625 | $156.26 | $156.25 | $156.30 |
| 7 purchase totals = | $822.38 | $880.2596 | $880.25 | $880.30 | $880.40 | |