| 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 | $7.71 | 13.316% | $8.7367 | $8.74 | $8.75 | $8.70 |
| Purchase #2 | $6.36 | 5.427% | $6.7052 | $6.71 | $6.70 | $6.70 |
| Purchase #3 | $183.34 | 6.230% | $194.7621 | $194.76 | $194.75 | $194.80 |
| Purchase #4 | $114.69 | 4.725% | $120.1091 | $120.11 | $120.10 | $120.10 |
| Purchase #5 | $99.62 | 3.748% | $103.3538 | $103.35 | $103.35 | $103.40 |
| Purchase #6 | $109.28 | 4.323% | $114.0042 | $114.00 | $114.00 | $114.00 |
| Purchase #7 | $134.60 | 11.782% | $150.4586 | $150.46 | $150.45 | $150.50 |
| 7 purchase totals = | $655.60 | $698.1297 | $698.13 | $698.10 | $698.20 | |