| 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 | $43.95 | 9.561% | $48.1521 | $48.15 | $48.15 | $48.20 |
| Purchase #2 | $131.49 | 10.127% | $144.806 | $144.81 | $144.80 | $144.80 |
| Purchase #3 | $29.26 | 7.589% | $31.4805 | $31.48 | $31.50 | $31.50 |
| Purchase #4 | $108.68 | 5.258% | $114.3944 | $114.39 | $114.40 | $114.40 |
| Purchase #5 | $168.85 | 10.282% | $186.2112 | $186.21 | $186.20 | $186.20 |
| Purchase #6 | $130.96 | 7.311% | $140.5345 | $140.53 | $140.55 | $140.50 |
| Purchase #7 | $123.89 | 11.420% | $138.0382 | $138.04 | $138.05 | $138.00 |
| 7 purchase totals = | $737.08 | $803.6169 | $803.61 | $803.65 | $803.60 | |