| 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 | $28.58 | 8.819% | $31.1005 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $217.95 | 7.584% | $234.4793 | $234.48 | $234.50 | $234.50 |
| Purchase #3 | $122.93 | 6.190% | $130.5394 | $130.54 | $130.55 | $130.50 |
| Purchase #4 | $47.75 | 10.725% | $52.8712 | $52.87 | $52.85 | $52.90 |
| Purchase #5 | $16.84 | 4.232% | $17.5527 | $17.55 | $17.55 | $17.60 |
| Purchase #6 | $44.66 | 7.436% | $47.9809 | $47.98 | $48.00 | $48.00 |
| Purchase #7 | $230.26 | 3.855% | $239.1365 | $239.14 | $239.15 | $239.10 |
| 7 purchase totals = | $708.97 | $753.6605 | $753.66 | $753.70 | $753.70 | |