| 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 | $5.71 | 8.421% | $6.1908 | $6.19 | $6.20 | $6.20 |
| Purchase #2 | $12.44 | 8.834% | $13.5389 | $13.54 | $13.55 | $13.50 |
| Purchase #3 | $121.74 | 7.498% | $130.8681 | $130.87 | $130.85 | $130.90 |
| Purchase #4 | $180.90 | 4.713% | $189.4258 | $189.43 | $189.45 | $189.40 |
| Purchase #5 | $166.51 | 4.448% | $173.9164 | $173.92 | $173.90 | $173.90 |
| Purchase #6 | $36.26 | 7.373% | $38.9334 | $38.93 | $38.95 | $38.90 |
| Purchase #7 | $230.26 | 5.756% | $243.5138 | $243.51 | $243.50 | $243.50 |
| 7 purchase totals = | $753.82 | $796.3872 | $796.39 | $796.40 | $796.30 | |