| 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 | $34.43 | 7.426% | $36.9868 | $36.99 | $37.00 | $37.00 |
| Purchase #2 | $176.44 | 7.702% | $190.0294 | $190.03 | $190.05 | $190.00 |
| Purchase #3 | $194.51 | 12.867% | $219.5376 | $219.54 | $219.55 | $219.50 |
| Purchase #4 | $228.66 | 11.387% | $254.6975 | $254.70 | $254.70 | $254.70 |
| Purchase #5 | $204.50 | 8.146% | $221.1586 | $221.16 | $221.15 | $221.20 |
| Purchase #6 | $147.45 | 8.732% | $160.3253 | $160.33 | $160.35 | $160.30 |
| Purchase #7 | $153.83 | 4.442% | $160.6631 | $160.66 | $160.65 | $160.70 |
| 7 purchase totals = | $1,139.82 | $1,243.3983 | $1,243.41 | $1,243.45 | $1,243.40 | |