| 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 | $20.45 | 13.415% | $23.1934 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $35.49 | 7.460% | $38.1376 | $38.14 | $38.15 | $38.10 |
| Purchase #3 | $34.74 | 4.768% | $36.3964 | $36.40 | $36.40 | $36.40 |
| Purchase #4 | $111.31 | 9.795% | $122.2128 | $122.21 | $122.20 | $122.20 |
| Purchase #5 | $50.44 | 8.213% | $54.5826 | $54.58 | $54.60 | $54.60 |
| Purchase #6 | $60.25 | 5.161% | $63.3595 | $63.36 | $63.35 | $63.40 |
| Purchase #7 | $93.67 | 9.747% | $102.8 | $102.80 | $102.80 | $102.80 |
| 7 purchase totals = | $406.35 | $440.6823 | $440.68 | $440.70 | $440.70 | |