| 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 | $28.89 | 3.477% | $29.8945 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $117.58 | 10.623% | $130.0705 | $130.07 | $130.05 | $130.10 |
| Purchase #3 | $57.48 | 7.583% | $61.8387 | $61.84 | $61.85 | $61.80 |
| Purchase #4 | $98.90 | 3.671% | $102.5306 | $102.53 | $102.55 | $102.50 |
| Purchase #5 | $193.96 | 12.808% | $218.8024 | $218.80 | $218.80 | $218.80 |
| Purchase #6 | $155.59 | 12.148% | $174.4911 | $174.49 | $174.50 | $174.50 |
| Purchase #7 | $96.27 | 11.236% | $107.0869 | $107.09 | $107.10 | $107.10 |
| 7 purchase totals = | $748.67 | $824.7147 | $824.71 | $824.75 | $824.70 | |