| 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 | $150.46 | 10.864% | $166.806 | $166.81 | $166.80 | $166.80 |
| Purchase #2 | $122.72 | 9.710% | $134.6361 | $134.64 | $134.65 | $134.60 |
| Purchase #3 | $53.53 | 7.398% | $57.4901 | $57.49 | $57.50 | $57.50 |
| Purchase #4 | $167.66 | 13.807% | $190.8088 | $190.81 | $190.80 | $190.80 |
| Purchase #5 | $10.36 | 6.506% | $11.034 | $11.03 | $11.05 | $11.00 |
| Purchase #6 | $137.77 | 3.142% | $142.0987 | $142.10 | $142.10 | $142.10 |
| Purchase #7 | $159.99 | 7.550% | $172.0692 | $172.07 | $172.05 | $172.10 |
| 7 purchase totals = | $802.49 | $874.9429 | $874.95 | $874.95 | $874.90 | |