| 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 | $171.37 | 10.455% | $189.2867 | $189.29 | $189.30 | $189.30 |
| Purchase #2 | $120.54 | 5.502% | $127.1721 | $127.17 | $127.15 | $127.20 |
| Purchase #3 | $87.46 | 7.235% | $93.7877 | $93.79 | $93.80 | $93.80 |
| Purchase #4 | $60.34 | 13.421% | $68.4382 | $68.44 | $68.45 | $68.40 |
| Purchase #5 | $183.68 | 10.160% | $202.3419 | $202.34 | $202.35 | $202.30 |
| Purchase #6 | $63.55 | 7.401% | $68.2533 | $68.25 | $68.25 | $68.30 |
| Purchase #7 | $46.25 | 11.455% | $51.5479 | $51.55 | $51.55 | $51.50 |
| 7 purchase totals = | $733.19 | $800.8278 | $800.83 | $800.85 | $800.80 | |