| 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 | $232.34 | 8.859% | $252.923 | $252.92 | $252.90 | $252.90 |
| Purchase #2 | $166.94 | 4.328% | $174.1652 | $174.17 | $174.15 | $174.20 |
| Purchase #3 | $141.25 | 4.169% | $147.1387 | $147.14 | $147.15 | $147.10 |
| Purchase #4 | $198.80 | 11.603% | $221.8668 | $221.87 | $221.85 | $221.90 |
| Purchase #5 | $66.60 | 10.222% | $73.4079 | $73.41 | $73.40 | $73.40 |
| Purchase #6 | $31.43 | 13.816% | $35.7724 | $35.77 | $35.75 | $35.80 |
| Purchase #7 | $87.88 | 7.276% | $94.2741 | $94.27 | $94.25 | $94.30 |
| 7 purchase totals = | $925.24 | $999.5481 | $999.55 | $999.45 | $999.60 | |