| 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 | $166.92 | 6.690% | $178.0869 | $178.09 | $178.10 | $178.10 |
| Purchase #2 | $89.85 | 13.208% | $101.7174 | $101.72 | $101.70 | $101.70 |
| Purchase #3 | $112.25 | 5.581% | $118.5147 | $118.51 | $118.50 | $118.50 |
| Purchase #4 | $32.75 | 8.352% | $35.4853 | $35.49 | $35.50 | $35.50 |
| Purchase #5 | $10.98 | 9.359% | $12.0076 | $12.01 | $12.00 | $12.00 |
| Purchase #6 | $84.93 | 4.328% | $88.6058 | $88.61 | $88.60 | $88.60 |
| Purchase #7 | $207.34 | 7.552% | $222.9983 | $223.00 | $223.00 | $223.00 |
| 7 purchase totals = | $705.02 | $757.4160 | $757.43 | $757.40 | $757.40 | |