| 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 | $184.54 | 8.577% | $200.368 | $200.37 | $200.35 | $200.40 |
| Purchase #2 | $47.67 | 9.417% | $52.1591 | $52.16 | $52.15 | $52.20 |
| Purchase #3 | $222.88 | 6.315% | $236.9549 | $236.95 | $236.95 | $237.00 |
| Purchase #4 | $57.72 | 9.541% | $63.2271 | $63.23 | $63.25 | $63.20 |
| Purchase #5 | $33.93 | 10.544% | $37.5076 | $37.51 | $37.50 | $37.50 |
| Purchase #6 | $66.54 | 12.679% | $74.9766 | $74.98 | $75.00 | $75.00 |
| Purchase #7 | $227.33 | 9.205% | $248.2557 | $248.26 | $248.25 | $248.30 |
| 7 purchase totals = | $840.61 | $913.4490 | $913.46 | $913.45 | $913.60 | |