| 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 | $192.31 | 9.438% | $210.4602 | $210.46 | $210.45 | $210.50 |
| Purchase #2 | $106.29 | 3.522% | $110.0335 | $110.03 | $110.05 | $110.00 |
| Purchase #3 | $187.69 | 7.562% | $201.8831 | $201.88 | $201.90 | $201.90 |
| Purchase #4 | $228.91 | 5.432% | $241.3444 | $241.34 | $241.35 | $241.30 |
| Purchase #5 | $224.87 | 5.595% | $237.4515 | $237.45 | $237.45 | $237.50 |
| Purchase #6 | $126.59 | 12.787% | $142.7771 | $142.78 | $142.80 | $142.80 |
| Purchase #7 | $26.79 | 10.650% | $29.6431 | $29.64 | $29.65 | $29.60 |
| 7 purchase totals = | $1,093.45 | $1,173.5929 | $1,173.58 | $1,173.65 | $1,173.60 | |