| 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 | $183.74 | 4.559% | $192.1167 | $192.12 | $192.10 | $192.10 |
| Purchase #2 | $101.25 | 13.601% | $115.021 | $115.02 | $115.00 | $115.00 |
| Purchase #3 | $37.74 | 9.179% | $41.2042 | $41.20 | $41.20 | $41.20 |
| Purchase #4 | $68.25 | 11.268% | $75.9404 | $75.94 | $75.95 | $75.90 |
| Purchase #5 | $234.78 | 13.618% | $266.7523 | $266.75 | $266.75 | $266.80 |
| Purchase #6 | $6.40 | 11.483% | $7.1349 | $7.13 | $7.15 | $7.10 |
| Purchase #7 | $105.49 | 13.344% | $119.5666 | $119.57 | $119.55 | $119.60 |
| 7 purchase totals = | $737.65 | $817.7361 | $817.73 | $817.70 | $817.70 | |