| 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 | $219.61 | 3.601% | $227.5182 | $227.52 | $227.50 | $227.50 |
| Purchase #2 | $48.66 | 8.254% | $52.6764 | $52.68 | $52.70 | $52.70 |
| Purchase #3 | $36.65 | 10.678% | $40.5635 | $40.56 | $40.55 | $40.60 |
| Purchase #4 | $15.43 | 4.350% | $16.1012 | $16.10 | $16.10 | $16.10 |
| Purchase #5 | $219.83 | 8.623% | $238.7859 | $238.79 | $238.80 | $238.80 |
| Purchase #6 | $47.85 | 11.113% | $53.1676 | $53.17 | $53.15 | $53.20 |
| Purchase #7 | $195.65 | 8.356% | $211.9985 | $212.00 | $212.00 | $212.00 |
| 7 purchase totals = | $783.68 | $840.8113 | $840.82 | $840.80 | $840.90 | |