| 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 | $172.44 | 7.771% | $185.8403 | $185.84 | $185.85 | $185.80 |
| Purchase #2 | $45.60 | 10.606% | $50.4363 | $50.44 | $50.45 | $50.40 |
| Purchase #3 | $224.37 | 11.774% | $250.7873 | $250.79 | $250.80 | $250.80 |
| Purchase #4 | $118.45 | 8.646% | $128.6912 | $128.69 | $128.70 | $128.70 |
| Purchase #5 | $5.70 | 4.748% | $5.9706 | $5.97 | $5.95 | $6.00 |
| Purchase #6 | $140.80 | 6.810% | $150.3885 | $150.39 | $150.40 | $150.40 |
| Purchase #7 | $7.38 | 6.657% | $7.8713 | $7.87 | $7.85 | $7.90 |
| 7 purchase totals = | $714.74 | $779.9855 | $779.99 | $780.00 | $780.00 | |