| 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 | $80.89 | 7.629% | $87.0611 | $87.06 | $87.05 | $87.10 |
| Purchase #2 | $190.80 | 5.637% | $201.5554 | $201.56 | $201.55 | $201.60 |
| Purchase #3 | $93.62 | 10.540% | $103.4875 | $103.49 | $103.50 | $103.50 |
| Purchase #4 | $90.35 | 10.671% | $99.9912 | $99.99 | $100.00 | $100.00 |
| Purchase #5 | $202.91 | 9.797% | $222.7891 | $222.79 | $222.80 | $222.80 |
| Purchase #6 | $160.98 | 10.759% | $178.2998 | $178.30 | $178.30 | $178.30 |
| Purchase #7 | $48.65 | 10.714% | $53.8624 | $53.86 | $53.85 | $53.90 |
| 7 purchase totals = | $868.20 | $947.0465 | $947.05 | $947.05 | $947.20 | |