| 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 | $211.30 | 8.780% | $229.8521 | $229.85 | $229.85 | $229.90 |
| Purchase #2 | $36.42 | 4.651% | $38.1139 | $38.11 | $38.10 | $38.10 |
| Purchase #3 | $248.77 | 13.311% | $281.8838 | $281.88 | $281.90 | $281.90 |
| Purchase #4 | $30.60 | 8.852% | $33.3087 | $33.31 | $33.30 | $33.30 |
| Purchase #5 | $36.96 | 7.399% | $39.6947 | $39.69 | $39.70 | $39.70 |
| Purchase #6 | $45.65 | 3.315% | $47.1633 | $47.16 | $47.15 | $47.20 |
| Purchase #7 | $250.54 | 6.644% | $267.1859 | $267.19 | $267.20 | $267.20 |
| 7 purchase totals = | $860.24 | $937.2024 | $937.19 | $937.20 | $937.30 | |