| 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 | $155.27 | 6.739% | $165.7336 | $165.73 | $165.75 | $165.70 |
| Purchase #2 | $210.79 | 5.246% | $221.848 | $221.85 | $221.85 | $221.80 |
| Purchase #3 | $190.97 | 9.605% | $209.3127 | $209.31 | $209.30 | $209.30 |
| Purchase #4 | $201.53 | 8.202% | $218.0595 | $218.06 | $218.05 | $218.10 |
| Purchase #5 | $126.81 | 12.657% | $142.8603 | $142.86 | $142.85 | $142.90 |
| Purchase #6 | $105.86 | 6.786% | $113.0437 | $113.04 | $113.05 | $113.00 |
| Purchase #7 | $8.27 | 10.441% | $9.1335 | $9.13 | $9.15 | $9.10 |
| 7 purchase totals = | $999.50 | $1,079.9913 | $1,079.98 | $1,080.00 | $1,079.90 | |