| 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 | $80.47 | 9.361% | $88.0028 | $88.00 | $88.00 | $88.00 |
| Purchase #2 | $93.72 | 5.712% | $99.0733 | $99.07 | $99.05 | $99.10 |
| Purchase #3 | $134.57 | 6.459% | $143.2619 | $143.26 | $143.25 | $143.30 |
| Purchase #4 | $248.48 | 7.615% | $267.4018 | $267.40 | $267.40 | $267.40 |
| Purchase #5 | $93.60 | 5.637% | $98.8762 | $98.88 | $98.90 | $98.90 |
| Purchase #6 | $83.29 | 8.244% | $90.1564 | $90.16 | $90.15 | $90.20 |
| Purchase #7 | $199.77 | 7.211% | $214.1754 | $214.18 | $214.20 | $214.20 |
| 7 purchase totals = | $933.90 | $1,000.9478 | $1,000.95 | $1,000.95 | $1,001.10 | |