| 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 | $28.50 | 11.671% | $31.8262 | $31.83 | $31.85 | $31.80 |
| Purchase #2 | $17.73 | 11.371% | $19.7461 | $19.75 | $19.75 | $19.70 |
| Purchase #3 | $107.89 | 4.163% | $112.3815 | $112.38 | $112.40 | $112.40 |
| Purchase #4 | $95.85 | 6.805% | $102.3726 | $102.37 | $102.35 | $102.40 |
| Purchase #5 | $61.37 | 4.730% | $64.2728 | $64.27 | $64.25 | $64.30 |
| Purchase #6 | $114.47 | 12.336% | $128.591 | $128.59 | $128.60 | $128.60 |
| Purchase #7 | $202.79 | 10.534% | $224.1519 | $224.15 | $224.15 | $224.20 |
| 7 purchase totals = | $628.60 | $683.3421 | $683.34 | $683.35 | $683.40 | |