| 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 | $247.63 | 4.355% | $258.4143 | $258.41 | $258.40 | $258.40 |
| Purchase #2 | $90.58 | 13.823% | $103.1009 | $103.10 | $103.10 | $103.10 |
| Purchase #3 | $226.27 | 7.475% | $243.1837 | $243.18 | $243.20 | $243.20 |
| Purchase #4 | $38.44 | 10.200% | $42.3609 | $42.36 | $42.35 | $42.40 |
| Purchase #5 | $42.88 | 5.724% | $45.3345 | $45.33 | $45.35 | $45.30 |
| Purchase #6 | $47.68 | 8.379% | $51.6751 | $51.68 | $51.70 | $51.70 |
| Purchase #7 | $190.80 | 13.874% | $217.2716 | $217.27 | $217.25 | $217.30 |
| 7 purchase totals = | $884.28 | $961.3410 | $961.33 | $961.35 | $961.40 | |