| 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 | $120.88 | 7.794% | $130.3014 | $130.30 | $130.30 | $130.30 |
| Purchase #2 | $175.30 | 9.299% | $191.6011 | $191.60 | $191.60 | $191.60 |
| Purchase #3 | $110.54 | 3.762% | $114.6985 | $114.70 | $114.70 | $114.70 |
| Purchase #4 | $14.97 | 12.336% | $16.8167 | $16.82 | $16.80 | $16.80 |
| Purchase #5 | $206.37 | 7.838% | $222.5453 | $222.55 | $222.55 | $222.50 |
| Purchase #6 | $142.31 | 4.745% | $149.0626 | $149.06 | $149.05 | $149.10 |
| Purchase #7 | $33.72 | 5.688% | $35.638 | $35.64 | $35.65 | $35.60 |
| 7 purchase totals = | $804.09 | $860.6636 | $860.67 | $860.65 | $860.60 | |