| 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 | $173.73 | 3.370% | $179.5847 | $179.58 | $179.60 | $179.60 |
| Purchase #2 | $16.29 | 3.676% | $16.8888 | $16.89 | $16.90 | $16.90 |
| Purchase #3 | $196.56 | 7.493% | $211.2882 | $211.29 | $211.30 | $211.30 |
| Purchase #4 | $219.97 | 12.698% | $247.9018 | $247.90 | $247.90 | $247.90 |
| Purchase #5 | $38.53 | 6.377% | $40.9871 | $40.99 | $41.00 | $41.00 |
| Purchase #6 | $191.83 | 3.103% | $197.7825 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $230.53 | 5.683% | $243.631 | $243.63 | $243.65 | $243.60 |
| 7 purchase totals = | $1,067.44 | $1,138.0641 | $1,138.06 | $1,138.15 | $1,138.10 | |