| 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 | $166.72 | 3.228% | $172.1017 | $172.10 | $172.10 | $172.10 |
| Purchase #2 | $16.54 | 4.427% | $17.2722 | $17.27 | $17.25 | $17.30 |
| Purchase #3 | $142.95 | 3.394% | $147.8017 | $147.80 | $147.80 | $147.80 |
| Purchase #4 | $150.65 | 5.474% | $158.8966 | $158.90 | $158.90 | $158.90 |
| Purchase #5 | $126.97 | 9.848% | $139.474 | $139.47 | $139.45 | $139.50 |
| Purchase #6 | $174.32 | 3.774% | $180.8988 | $180.90 | $180.90 | $180.90 |
| Purchase #7 | $148.47 | 5.307% | $156.3493 | $156.35 | $156.35 | $156.30 |
| 7 purchase totals = | $926.62 | $972.7943 | $972.79 | $972.75 | $972.80 | |