| 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 | $111.37 | 6.759% | $118.8975 | $118.90 | $118.90 | $118.90 |
| Purchase #2 | $176.37 | 7.186% | $189.0439 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $37.86 | 6.866% | $40.4595 | $40.46 | $40.45 | $40.50 |
| Purchase #4 | $65.60 | 12.829% | $74.0158 | $74.02 | $74.00 | $74.00 |
| Purchase #5 | $37.94 | 7.418% | $40.7544 | $40.75 | $40.75 | $40.80 |
| Purchase #6 | $163.76 | 11.818% | $183.1132 | $183.11 | $183.10 | $183.10 |
| Purchase #7 | $83.28 | 5.672% | $88.0036 | $88.00 | $88.00 | $88.00 |
| 7 purchase totals = | $676.18 | $734.2879 | $734.28 | $734.25 | $734.30 | |