| 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 | $82.99 | 9.498% | $90.8724 | $90.87 | $90.85 | $90.90 |
| Purchase #2 | $240.69 | 9.864% | $264.4317 | $264.43 | $264.45 | $264.40 |
| Purchase #3 | $222.28 | 11.644% | $248.1623 | $248.16 | $248.15 | $248.20 |
| Purchase #4 | $150.34 | 4.300% | $156.8046 | $156.80 | $156.80 | $156.80 |
| Purchase #5 | $137.93 | 7.419% | $148.163 | $148.16 | $148.15 | $148.20 |
| Purchase #6 | $5.30 | 9.136% | $5.7842 | $5.78 | $5.80 | $5.80 |
| Purchase #7 | $88.85 | 9.446% | $97.2428 | $97.24 | $97.25 | $97.20 |
| 7 purchase totals = | $928.38 | $1,011.4610 | $1,011.44 | $1,011.45 | $1,011.50 | |