| 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 | $171.29 | 4.288% | $178.6349 | $178.63 | $178.65 | $178.60 |
| Purchase #2 | $99.74 | 13.351% | $113.0563 | $113.06 | $113.05 | $113.10 |
| Purchase #3 | $69.47 | 8.397% | $75.3034 | $75.30 | $75.30 | $75.30 |
| Purchase #4 | $164.25 | 13.294% | $186.0854 | $186.09 | $186.10 | $186.10 |
| Purchase #5 | $100.67 | 3.116% | $103.8069 | $103.81 | $103.80 | $103.80 |
| Purchase #6 | $232.88 | 6.677% | $248.4294 | $248.43 | $248.45 | $248.40 |
| Purchase #7 | $29.66 | 5.383% | $31.2566 | $31.26 | $31.25 | $31.30 |
| 7 purchase totals = | $867.96 | $936.5729 | $936.58 | $936.60 | $936.60 | |