| 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 | $13.52 | 10.345% | $14.9186 | $14.92 | $14.90 | $14.90 |
| Purchase #2 | $82.70 | 12.647% | $93.1591 | $93.16 | $93.15 | $93.20 |
| Purchase #3 | $180.27 | 9.164% | $196.7899 | $196.79 | $196.80 | $196.80 |
| Purchase #4 | $172.67 | 6.873% | $184.5376 | $184.54 | $184.55 | $184.50 |
| Purchase #5 | $215.93 | 7.863% | $232.9086 | $232.91 | $232.90 | $232.90 |
| Purchase #6 | $204.61 | 8.484% | $221.9691 | $221.97 | $221.95 | $222.00 |
| Purchase #7 | $113.77 | 12.736% | $128.2597 | $128.26 | $128.25 | $128.30 |
| 7 purchase totals = | $983.47 | $1,072.5426 | $1,072.55 | $1,072.50 | $1,072.60 | |