| 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 | $45.80 | 7.870% | $49.4045 | $49.40 | $49.40 | $49.40 |
| Purchase #2 | $110.35 | 9.132% | $120.4272 | $120.43 | $120.45 | $120.40 |
| Purchase #3 | $54.72 | 9.569% | $59.9562 | $59.96 | $59.95 | $60.00 |
| Purchase #4 | $94.64 | 4.350% | $98.7568 | $98.76 | $98.75 | $98.80 |
| Purchase #5 | $41.30 | 5.442% | $43.5475 | $43.55 | $43.55 | $43.50 |
| Purchase #6 | $169.99 | 13.567% | $193.0525 | $193.05 | $193.05 | $193.10 |
| Purchase #7 | $245.84 | 8.692% | $267.2084 | $267.21 | $267.20 | $267.20 |
| 7 purchase totals = | $762.64 | $832.3531 | $832.36 | $832.35 | $832.40 | |