| 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 | $7.76 | 5.517% | $8.1881 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $142.48 | 5.178% | $149.8576 | $149.86 | $149.85 | $149.90 |
| Purchase #3 | $49.81 | 9.647% | $54.6152 | $54.62 | $54.60 | $54.60 |
| Purchase #4 | $215.53 | 3.368% | $222.7891 | $222.79 | $222.80 | $222.80 |
| Purchase #5 | $33.77 | 5.361% | $35.5804 | $35.58 | $35.60 | $35.60 |
| Purchase #6 | $77.70 | 4.187% | $80.9533 | $80.95 | $80.95 | $81.00 |
| Purchase #7 | $95.57 | 5.464% | $100.7919 | $100.79 | $100.80 | $100.80 |
| 7 purchase totals = | $622.62 | $652.7756 | $652.78 | $652.80 | $652.90 | |