| 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 | $209.49 | 10.682% | $231.8677 | $231.87 | $231.85 | $231.90 |
| Purchase #2 | $87.91 | 3.479% | $90.9684 | $90.97 | $90.95 | $91.00 |
| Purchase #3 | $92.98 | 3.520% | $96.2529 | $96.25 | $96.25 | $96.30 |
| Purchase #4 | $108.99 | 9.301% | $119.1272 | $119.13 | $119.15 | $119.10 |
| Purchase #5 | $36.91 | 13.623% | $41.9382 | $41.94 | $41.95 | $41.90 |
| Purchase #6 | $42.60 | 10.512% | $47.0781 | $47.08 | $47.10 | $47.10 |
| Purchase #7 | $198.43 | 6.599% | $211.5244 | $211.52 | $211.50 | $211.50 |
| 7 purchase totals = | $777.31 | $838.7569 | $838.76 | $838.75 | $838.80 | |