| 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 | $9.61 | 3.152% | $9.9129 | $9.91 | $9.90 | $9.90 |
| Purchase #2 | $80.58 | 4.370% | $84.1013 | $84.10 | $84.10 | $84.10 |
| Purchase #3 | $8.25 | 7.771% | $8.8911 | $8.89 | $8.90 | $8.90 |
| Purchase #4 | $161.37 | 7.356% | $173.2404 | $173.24 | $173.25 | $173.20 |
| Purchase #5 | $185.64 | 12.822% | $209.4428 | $209.44 | $209.45 | $209.40 |
| Purchase #6 | $203.52 | 9.468% | $222.7893 | $222.79 | $222.80 | $222.80 |
| Purchase #7 | $237.91 | 6.105% | $252.4344 | $252.43 | $252.45 | $252.40 |
| 7 purchase totals = | $886.88 | $960.8122 | $960.80 | $960.85 | $960.70 | |