| 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 | $17.40 | 11.364% | $19.3773 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $66.56 | 7.702% | $71.6865 | $71.69 | $71.70 | $71.70 |
| Purchase #3 | $105.51 | 9.507% | $115.5408 | $115.54 | $115.55 | $115.50 |
| Purchase #4 | $196.66 | 7.398% | $211.2089 | $211.21 | $211.20 | $211.20 |
| Purchase #5 | $161.90 | 8.415% | $175.5239 | $175.52 | $175.50 | $175.50 |
| Purchase #6 | $68.63 | 11.636% | $76.6158 | $76.62 | $76.60 | $76.60 |
| Purchase #7 | $120.60 | 8.402% | $130.7328 | $130.73 | $130.75 | $130.70 |
| 7 purchase totals = | $737.26 | $800.6860 | $800.69 | $800.70 | $800.60 | |