| 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 | $91.98 | 11.767% | $102.8033 | $102.80 | $102.80 | $102.80 |
| Purchase #2 | $53.30 | 8.466% | $57.8124 | $57.81 | $57.80 | $57.80 |
| Purchase #3 | $167.48 | 8.185% | $181.1882 | $181.19 | $181.20 | $181.20 |
| Purchase #4 | $184.25 | 9.103% | $201.0223 | $201.02 | $201.00 | $201.00 |
| Purchase #5 | $225.38 | 9.858% | $247.598 | $247.60 | $247.60 | $247.60 |
| Purchase #6 | $103.88 | 7.199% | $111.3583 | $111.36 | $111.35 | $111.40 |
| Purchase #7 | $206.43 | 7.103% | $221.0927 | $221.09 | $221.10 | $221.10 |
| 7 purchase totals = | $1,032.70 | $1,122.8752 | $1,122.87 | $1,122.85 | $1,122.90 | |