| 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 | $161.32 | 10.865% | $178.8474 | $178.85 | $178.85 | $178.80 |
| Purchase #2 | $230.79 | 7.191% | $247.3861 | $247.39 | $247.40 | $247.40 |
| Purchase #3 | $45.74 | 6.668% | $48.7899 | $48.79 | $48.80 | $48.80 |
| Purchase #4 | $177.90 | 11.515% | $198.3852 | $198.39 | $198.40 | $198.40 |
| Purchase #5 | $12.98 | 5.748% | $13.7261 | $13.73 | $13.75 | $13.70 |
| Purchase #6 | $27.32 | 7.821% | $29.4567 | $29.46 | $29.45 | $29.50 |
| Purchase #7 | $33.76 | 3.475% | $34.9332 | $34.93 | $34.95 | $34.90 |
| 7 purchase totals = | $689.81 | $751.5246 | $751.54 | $751.60 | $751.50 | |