| 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 | $199.72 | 3.305% | $206.3207 | $206.32 | $206.30 | $206.30 |
| Purchase #2 | $167.44 | 6.593% | $178.4793 | $178.48 | $178.50 | $178.50 |
| Purchase #3 | $61.49 | 5.103% | $64.6278 | $64.63 | $64.65 | $64.60 |
| Purchase #4 | $25.88 | 8.638% | $28.1155 | $28.12 | $28.10 | $28.10 |
| Purchase #5 | $33.98 | 13.467% | $38.5561 | $38.56 | $38.55 | $38.60 |
| Purchase #6 | $199.77 | 13.144% | $226.0278 | $226.03 | $226.05 | $226.00 |
| Purchase #7 | $96.67 | 11.444% | $107.7329 | $107.73 | $107.75 | $107.70 |
| 7 purchase totals = | $784.95 | $849.8601 | $849.87 | $849.90 | $849.80 | |