| 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 | $208.43 | 11.180% | $231.7325 | $231.73 | $231.75 | $231.70 |
| Purchase #2 | $28.90 | 7.486% | $31.0635 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $223.81 | 11.317% | $249.1386 | $249.14 | $249.15 | $249.10 |
| Purchase #4 | $152.58 | 4.206% | $158.9975 | $159.00 | $159.00 | $159.00 |
| Purchase #5 | $202.70 | 5.194% | $213.2282 | $213.23 | $213.25 | $213.20 |
| Purchase #6 | $220.54 | 4.747% | $231.009 | $231.01 | $231.00 | $231.00 |
| Purchase #7 | $170.38 | 3.494% | $176.3331 | $176.33 | $176.35 | $176.30 |
| 7 purchase totals = | $1,207.34 | $1,291.5024 | $1,291.50 | $1,291.55 | $1,291.40 | |