| 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 | $14.55 | 9.627% | $15.9507 | $15.95 | $15.95 | $16.00 |
| Purchase #2 | $155.89 | 10.860% | $172.8197 | $172.82 | $172.80 | $172.80 |
| Purchase #3 | $99.74 | 9.151% | $108.8672 | $108.87 | $108.85 | $108.90 |
| Purchase #4 | $195.76 | 8.700% | $212.7911 | $212.79 | $212.80 | $212.80 |
| Purchase #5 | $57.34 | 12.795% | $64.6767 | $64.68 | $64.70 | $64.70 |
| Purchase #6 | $176.29 | 7.727% | $189.9119 | $189.91 | $189.90 | $189.90 |
| Purchase #7 | $127.85 | 5.154% | $134.4394 | $134.44 | $134.45 | $134.40 |
| 7 purchase totals = | $827.42 | $899.4567 | $899.46 | $899.45 | $899.50 | |