| 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 | $36.84 | 3.677% | $38.1946 | $38.19 | $38.20 | $38.20 |
| Purchase #2 | $27.42 | 12.509% | $30.85 | $30.85 | $30.85 | $30.90 |
| Purchase #3 | $183.89 | 9.215% | $200.8355 | $200.84 | $200.85 | $200.80 |
| Purchase #4 | $217.91 | 5.833% | $230.6207 | $230.62 | $230.60 | $230.60 |
| Purchase #5 | $234.48 | 10.150% | $258.2797 | $258.28 | $258.30 | $258.30 |
| Purchase #6 | $119.80 | 12.691% | $135.0038 | $135.00 | $135.00 | $135.00 |
| Purchase #7 | $210.31 | 10.400% | $232.1822 | $232.18 | $232.20 | $232.20 |
| 7 purchase totals = | $1,030.65 | $1,125.9665 | $1,125.96 | $1,126.00 | $1,126.00 | |