| 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 | $18.47 | 4.845% | $19.3649 | $19.36 | $19.35 | $19.40 |
| Purchase #2 | $44.90 | 6.180% | $47.6748 | $47.67 | $47.65 | $47.70 |
| Purchase #3 | $105.76 | 13.443% | $119.9773 | $119.98 | $120.00 | $120.00 |
| Purchase #4 | $138.25 | 10.775% | $153.1464 | $153.15 | $153.15 | $153.10 |
| Purchase #5 | $6.75 | 12.460% | $7.5911 | $7.59 | $7.60 | $7.60 |
| Purchase #6 | $96.28 | 8.850% | $104.8008 | $104.80 | $104.80 | $104.80 |
| Purchase #7 | $238.43 | 6.486% | $253.8946 | $253.89 | $253.90 | $253.90 |
| 7 purchase totals = | $648.84 | $706.4499 | $706.44 | $706.45 | $706.50 | |