| 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 | $71.81 | 7.552% | $77.2331 | $77.23 | $77.25 | $77.20 |
| Purchase #2 | $97.58 | 9.737% | $107.0814 | $107.08 | $107.10 | $107.10 |
| Purchase #3 | $150.63 | 12.364% | $169.2539 | $169.25 | $169.25 | $169.30 |
| Purchase #4 | $38.95 | 8.337% | $42.1973 | $42.20 | $42.20 | $42.20 |
| Purchase #5 | $149.32 | 12.371% | $167.7924 | $167.79 | $167.80 | $167.80 |
| Purchase #6 | $69.73 | 10.479% | $77.037 | $77.04 | $77.05 | $77.00 |
| Purchase #7 | $160.51 | 7.558% | $172.6413 | $172.64 | $172.65 | $172.60 |
| 7 purchase totals = | $738.53 | $813.2364 | $813.23 | $813.30 | $813.20 | |