| 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 | $44.53 | 9.867% | $48.9238 | $48.92 | $48.90 | $48.90 |
| Purchase #2 | $85.72 | 5.440% | $90.3832 | $90.38 | $90.40 | $90.40 |
| Purchase #3 | $25.96 | 3.503% | $26.8694 | $26.87 | $26.85 | $26.90 |
| Purchase #4 | $90.48 | 9.524% | $99.0973 | $99.10 | $99.10 | $99.10 |
| Purchase #5 | $112.74 | 6.834% | $120.4447 | $120.44 | $120.45 | $120.40 |
| Purchase #6 | $218.98 | 9.530% | $239.8488 | $239.85 | $239.85 | $239.80 |
| Purchase #7 | $221.84 | 3.739% | $230.1346 | $230.13 | $230.15 | $230.10 |
| 7 purchase totals = | $800.25 | $855.7018 | $855.69 | $855.70 | $855.60 | |