| 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 | $36.28 | 6.478% | $38.6302 | $38.63 | $38.65 | $38.60 |
| Purchase #2 | $117.54 | 4.384% | $122.693 | $122.69 | $122.70 | $122.70 |
| Purchase #3 | $127.58 | 11.261% | $141.9468 | $141.95 | $141.95 | $141.90 |
| Purchase #4 | $155.83 | 11.453% | $173.6772 | $173.68 | $173.70 | $173.70 |
| Purchase #5 | $24.58 | 4.822% | $25.7652 | $25.77 | $25.75 | $25.80 |
| Purchase #6 | $88.98 | 12.433% | $100.0429 | $100.04 | $100.05 | $100.00 |
| Purchase #7 | $238.34 | 4.386% | $248.7936 | $248.79 | $248.80 | $248.80 |
| 7 purchase totals = | $789.13 | $851.5489 | $851.55 | $851.60 | $851.50 | |