| 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 | $155.50 | 5.578% | $164.1738 | $164.17 | $164.15 | $164.20 |
| Purchase #2 | $94.51 | 8.448% | $102.4942 | $102.49 | $102.50 | $102.50 |
| Purchase #3 | $196.75 | 3.171% | $202.9889 | $202.99 | $203.00 | $203.00 |
| Purchase #4 | $72.92 | 11.661% | $81.4232 | $81.42 | $81.40 | $81.40 |
| Purchase #5 | $182.64 | 5.726% | $193.098 | $193.10 | $193.10 | $193.10 |
| Purchase #6 | $87.29 | 4.691% | $91.3848 | $91.38 | $91.40 | $91.40 |
| Purchase #7 | $212.78 | 8.487% | $230.8386 | $230.84 | $230.85 | $230.80 |
| 7 purchase totals = | $1,002.39 | $1,066.4015 | $1,066.39 | $1,066.40 | $1,066.40 | |