| 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 | $45.55 | 13.608% | $51.7484 | $51.75 | $51.75 | $51.70 |
| Purchase #2 | $56.57 | 9.781% | $62.1031 | $62.10 | $62.10 | $62.10 |
| Purchase #3 | $210.67 | 13.593% | $239.3064 | $239.31 | $239.30 | $239.30 |
| Purchase #4 | $38.98 | 9.386% | $42.6387 | $42.64 | $42.65 | $42.60 |
| Purchase #5 | $204.57 | 13.120% | $231.4096 | $231.41 | $231.40 | $231.40 |
| Purchase #6 | $132.49 | 12.810% | $149.462 | $149.46 | $149.45 | $149.50 |
| Purchase #7 | $45.91 | 6.510% | $48.8987 | $48.90 | $48.90 | $48.90 |
| 7 purchase totals = | $734.74 | $825.5669 | $825.57 | $825.55 | $825.50 | |