| 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 | $84.26 | 7.387% | $90.4843 | $90.48 | $90.50 | $90.50 |
| Purchase #2 | $126.95 | 3.340% | $131.1901 | $131.19 | $131.20 | $131.20 |
| Purchase #3 | $208.58 | 8.537% | $226.3865 | $226.39 | $226.40 | $226.40 |
| Purchase #4 | $164.52 | 9.206% | $179.6657 | $179.67 | $179.65 | $179.70 |
| Purchase #5 | $247.48 | 7.566% | $266.2043 | $266.20 | $266.20 | $266.20 |
| Purchase #6 | $5.34 | 9.471% | $5.8458 | $5.85 | $5.85 | $5.80 |
| Purchase #7 | $196.96 | 11.574% | $219.7562 | $219.76 | $219.75 | $219.80 |
| 7 purchase totals = | $1,034.09 | $1,119.5329 | $1,119.54 | $1,119.55 | $1,119.60 | |