| 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 | $172.31 | 7.826% | $185.795 | $185.80 | $185.80 | $185.80 |
| Purchase #2 | $106.61 | 8.382% | $115.5461 | $115.55 | $115.55 | $115.50 |
| Purchase #3 | $189.45 | 4.445% | $197.8711 | $197.87 | $197.85 | $197.90 |
| Purchase #4 | $185.31 | 6.300% | $196.9845 | $196.98 | $197.00 | $197.00 |
| Purchase #5 | $8.82 | 8.182% | $9.5417 | $9.54 | $9.55 | $9.50 |
| Purchase #6 | $46.61 | 7.263% | $49.9953 | $50.00 | $50.00 | $50.00 |
| Purchase #7 | $156.92 | 7.618% | $168.8742 | $168.87 | $168.85 | $168.90 |
| 7 purchase totals = | $866.03 | $924.6079 | $924.61 | $924.60 | $924.60 | |