| 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 | $193.27 | 3.583% | $200.1949 | $200.19 | $200.20 | $200.20 |
| Purchase #2 | $174.40 | 7.721% | $187.8654 | $187.87 | $187.85 | $187.90 |
| Purchase #3 | $39.32 | 4.615% | $41.1346 | $41.13 | $41.15 | $41.10 |
| Purchase #4 | $135.33 | 11.400% | $150.7576 | $150.76 | $150.75 | $150.80 |
| Purchase #5 | $174.34 | 7.631% | $187.6439 | $187.64 | $187.65 | $187.60 |
| Purchase #6 | $51.33 | 11.372% | $57.1672 | $57.17 | $57.15 | $57.20 |
| Purchase #7 | $43.79 | 13.199% | $49.5698 | $49.57 | $49.55 | $49.60 |
| 7 purchase totals = | $811.78 | $874.3334 | $874.33 | $874.30 | $874.40 | |