| 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 | $5.38 | 4.422% | $5.6179 | $5.62 | $5.60 | $5.60 |
| Purchase #2 | $165.30 | 7.720% | $178.0612 | $178.06 | $178.05 | $178.10 |
| Purchase #3 | $48.82 | 7.621% | $52.5406 | $52.54 | $52.55 | $52.50 |
| Purchase #4 | $68.53 | 6.695% | $73.1181 | $73.12 | $73.10 | $73.10 |
| Purchase #5 | $121.88 | 4.490% | $127.3524 | $127.35 | $127.35 | $127.40 |
| Purchase #6 | $121.48 | 10.865% | $134.6788 | $134.68 | $134.70 | $134.70 |
| Purchase #7 | $69.82 | 13.330% | $79.127 | $79.13 | $79.15 | $79.10 |
| 7 purchase totals = | $601.21 | $650.4960 | $650.50 | $650.50 | $650.50 | |