| 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 | $107.78 | 10.161% | $118.7315 | $118.73 | $118.75 | $118.70 |
| Purchase #2 | $87.75 | 8.316% | $95.0473 | $95.05 | $95.05 | $95.00 |
| Purchase #3 | $16.93 | 7.405% | $18.1837 | $18.18 | $18.20 | $18.20 |
| Purchase #4 | $237.47 | 8.790% | $258.3436 | $258.34 | $258.35 | $258.30 |
| Purchase #5 | $137.91 | 12.493% | $155.1391 | $155.14 | $155.15 | $155.10 |
| Purchase #6 | $183.74 | 3.812% | $190.7442 | $190.74 | $190.75 | $190.70 |
| Purchase #7 | $63.46 | 8.159% | $68.6377 | $68.64 | $68.65 | $68.60 |
| 7 purchase totals = | $835.04 | $904.8271 | $904.82 | $904.90 | $904.60 | |