| 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 | $176.37 | 7.792% | $190.1128 | $190.11 | $190.10 | $190.10 |
| Purchase #2 | $189.99 | 11.609% | $212.0459 | $212.05 | $212.05 | $212.00 |
| Purchase #3 | $49.31 | 10.103% | $54.2918 | $54.29 | $54.30 | $54.30 |
| Purchase #4 | $197.47 | 12.461% | $222.0767 | $222.08 | $222.10 | $222.10 |
| Purchase #5 | $135.92 | 10.264% | $149.8708 | $149.87 | $149.85 | $149.90 |
| Purchase #6 | $6.66 | 8.814% | $7.247 | $7.25 | $7.25 | $7.20 |
| Purchase #7 | $147.78 | 4.830% | $154.9178 | $154.92 | $154.90 | $154.90 |
| 7 purchase totals = | $903.50 | $990.5628 | $990.57 | $990.55 | $990.50 | |