| 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 | $7.88 | 3.794% | $8.179 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $196.41 | 12.339% | $220.645 | $220.65 | $220.65 | $220.60 |
| Purchase #3 | $18.52 | 4.590% | $19.3701 | $19.37 | $19.35 | $19.40 |
| Purchase #4 | $41.81 | 12.470% | $47.0237 | $47.02 | $47.00 | $47.00 |
| Purchase #5 | $76.61 | 10.154% | $84.389 | $84.39 | $84.40 | $84.40 |
| Purchase #6 | $90.60 | 13.715% | $103.0258 | $103.03 | $103.05 | $103.00 |
| Purchase #7 | $225.31 | 7.180% | $241.4873 | $241.49 | $241.50 | $241.50 |
| 7 purchase totals = | $657.14 | $724.1199 | $724.13 | $724.15 | $724.10 | |