| 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 | $74.29 | 13.225% | $84.1149 | $84.11 | $84.10 | $84.10 |
| Purchase #2 | $167.43 | 6.500% | $178.313 | $178.31 | $178.30 | $178.30 |
| Purchase #3 | $248.34 | 11.324% | $276.462 | $276.46 | $276.45 | $276.50 |
| Purchase #4 | $115.34 | 10.735% | $127.7217 | $127.72 | $127.70 | $127.70 |
| Purchase #5 | $203.67 | 6.473% | $216.8536 | $216.85 | $216.85 | $216.90 |
| Purchase #6 | $242.29 | 13.321% | $274.5655 | $274.57 | $274.55 | $274.60 |
| Purchase #7 | $195.65 | 6.130% | $207.6433 | $207.64 | $207.65 | $207.60 |
| 7 purchase totals = | $1,247.01 | $1,365.6740 | $1,365.66 | $1,365.60 | $1,365.70 | |