| 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 | $7.62 | 11.443% | $8.492 | $8.49 | $8.50 | $8.50 |
| Purchase #2 | $195.66 | 6.613% | $208.599 | $208.60 | $208.60 | $208.60 |
| Purchase #3 | $238.36 | 8.588% | $258.8304 | $258.83 | $258.85 | $258.80 |
| Purchase #4 | $151.80 | 10.493% | $167.7284 | $167.73 | $167.75 | $167.70 |
| Purchase #5 | $69.28 | 8.336% | $75.0552 | $75.06 | $75.05 | $75.10 |
| Purchase #6 | $146.41 | 6.573% | $156.0335 | $156.03 | $156.05 | $156.00 |
| Purchase #7 | $8.35 | 6.819% | $8.9194 | $8.92 | $8.90 | $8.90 |
| 7 purchase totals = | $817.48 | $883.6579 | $883.66 | $883.70 | $883.60 | |