| 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 | $100.60 | 3.756% | $104.3785 | $104.38 | $104.40 | $104.40 |
| Purchase #2 | $115.74 | 4.253% | $120.6624 | $120.66 | $120.65 | $120.70 |
| Purchase #3 | $104.52 | 9.371% | $114.3146 | $114.31 | $114.30 | $114.30 |
| Purchase #4 | $167.36 | 7.696% | $180.24 | $180.24 | $180.25 | $180.20 |
| Purchase #5 | $149.69 | 8.457% | $162.3493 | $162.35 | $162.35 | $162.30 |
| Purchase #6 | $146.36 | 9.695% | $160.5496 | $160.55 | $160.55 | $160.50 |
| Purchase #7 | $131.80 | 10.491% | $145.6271 | $145.63 | $145.65 | $145.60 |
| 7 purchase totals = | $916.07 | $988.1215 | $988.12 | $988.15 | $988.00 | |