| 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 | $78.88 | 4.309% | $82.2789 | $82.28 | $82.30 | $82.30 |
| Purchase #2 | $32.37 | 12.313% | $36.3557 | $36.36 | $36.35 | $36.40 |
| Purchase #3 | $43.36 | 8.559% | $47.0712 | $47.07 | $47.05 | $47.10 |
| Purchase #4 | $207.97 | 5.362% | $219.1214 | $219.12 | $219.10 | $219.10 |
| Purchase #5 | $53.82 | 4.139% | $56.0476 | $56.05 | $56.05 | $56.00 |
| Purchase #6 | $228.75 | 9.789% | $251.1423 | $251.14 | $251.15 | $251.10 |
| Purchase #7 | $213.80 | 4.402% | $223.2115 | $223.21 | $223.20 | $223.20 |
| 7 purchase totals = | $858.95 | $915.2286 | $915.23 | $915.20 | $915.20 | |