| 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 | $87.60 | 13.640% | $99.5486 | $99.55 | $99.55 | $99.50 |
| Purchase #2 | $92.85 | 11.306% | $103.3476 | $103.35 | $103.35 | $103.30 |
| Purchase #3 | $175.45 | 12.791% | $197.8918 | $197.89 | $197.90 | $197.90 |
| Purchase #4 | $6.81 | 6.276% | $7.2374 | $7.24 | $7.25 | $7.20 |
| Purchase #5 | $137.80 | 8.681% | $149.7624 | $149.76 | $149.75 | $149.80 |
| Purchase #6 | $29.45 | 5.744% | $31.1416 | $31.14 | $31.15 | $31.10 |
| Purchase #7 | $111.99 | 12.600% | $126.1007 | $126.10 | $126.10 | $126.10 |
| 7 purchase totals = | $641.95 | $715.0301 | $715.03 | $715.05 | $714.90 | |