| 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 | $81.72 | 12.384% | $91.8402 | $91.84 | $91.85 | $91.80 |
| Purchase #2 | $128.77 | 7.855% | $138.8849 | $138.88 | $138.90 | $138.90 |
| Purchase #3 | $167.95 | 12.609% | $189.1268 | $189.13 | $189.15 | $189.10 |
| Purchase #4 | $223.25 | 11.116% | $248.0665 | $248.07 | $248.05 | $248.10 |
| Purchase #5 | $195.38 | 6.376% | $207.8374 | $207.84 | $207.85 | $207.80 |
| Purchase #6 | $195.45 | 10.735% | $216.4316 | $216.43 | $216.45 | $216.40 |
| Purchase #7 | $137.87 | 9.385% | $150.8091 | $150.81 | $150.80 | $150.80 |
| 7 purchase totals = | $1,130.39 | $1,242.9965 | $1,243.00 | $1,243.05 | $1,242.90 | |