| 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 | $63.79 | 3.181% | $65.8192 | $65.82 | $65.80 | $65.80 |
| Purchase #2 | $208.87 | 10.168% | $230.1079 | $230.11 | $230.10 | $230.10 |
| Purchase #3 | $8.77 | 13.740% | $9.975 | $9.98 | $10.00 | $10.00 |
| Purchase #4 | $30.95 | 13.846% | $35.2353 | $35.24 | $35.25 | $35.20 |
| Purchase #5 | $198.44 | 7.208% | $212.7436 | $212.74 | $212.75 | $212.70 |
| Purchase #6 | $221.67 | 10.403% | $244.7303 | $244.73 | $244.75 | $244.70 |
| Purchase #7 | $132.54 | 5.169% | $139.391 | $139.39 | $139.40 | $139.40 |
| 7 purchase totals = | $865.03 | $938.0023 | $938.01 | $938.05 | $937.90 | |