| 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 | $78.57 | 13.673% | $89.3129 | $89.31 | $89.30 | $89.30 |
| Purchase #2 | $220.91 | 10.798% | $244.7639 | $244.76 | $244.75 | $244.80 |
| Purchase #3 | $119.84 | 5.696% | $126.6661 | $126.67 | $126.65 | $126.70 |
| Purchase #4 | $146.67 | 10.818% | $162.5368 | $162.54 | $162.55 | $162.50 |
| Purchase #5 | $186.91 | 13.479% | $212.1036 | $212.10 | $212.10 | $212.10 |
| Purchase #6 | $73.93 | 8.130% | $79.9405 | $79.94 | $79.95 | $79.90 |
| Purchase #7 | $145.43 | 9.276% | $158.9201 | $158.92 | $158.90 | $158.90 |
| 7 purchase totals = | $972.26 | $1,074.2439 | $1,074.24 | $1,074.20 | $1,074.20 | |