| 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 | $152.74 | 9.780% | $167.678 | $167.68 | $167.70 | $167.70 |
| Purchase #2 | $75.73 | 7.432% | $81.3583 | $81.36 | $81.35 | $81.40 |
| Purchase #3 | $138.58 | 8.458% | $150.3011 | $150.30 | $150.30 | $150.30 |
| Purchase #4 | $173.41 | 7.398% | $186.2389 | $186.24 | $186.25 | $186.20 |
| Purchase #5 | $160.78 | 7.441% | $172.7436 | $172.74 | $172.75 | $172.70 |
| Purchase #6 | $181.37 | 5.581% | $191.4923 | $191.49 | $191.50 | $191.50 |
| Purchase #7 | $158.49 | 13.426% | $179.7689 | $179.77 | $179.75 | $179.80 |
| 7 purchase totals = | $1,041.10 | $1,129.5811 | $1,129.58 | $1,129.60 | $1,129.60 | |