| 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 | $11.62 | 6.388% | $12.3623 | $12.36 | $12.35 | $12.40 |
| Purchase #2 | $25.64 | 9.521% | $28.0812 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $186.99 | 12.547% | $210.4516 | $210.45 | $210.45 | $210.50 |
| Purchase #4 | $49.63 | 10.246% | $54.7151 | $54.72 | $54.70 | $54.70 |
| Purchase #5 | $39.58 | 6.318% | $42.0807 | $42.08 | $42.10 | $42.10 |
| Purchase #6 | $150.98 | 7.441% | $162.2144 | $162.21 | $162.20 | $162.20 |
| Purchase #7 | $92.46 | 12.502% | $104.0193 | $104.02 | $104.00 | $104.00 |
| 7 purchase totals = | $556.90 | $613.9246 | $613.92 | $613.90 | $614.00 | |