| 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 | $209.90 | 3.807% | $217.8909 | $217.89 | $217.90 | $217.90 |
| Purchase #2 | $192.94 | 4.358% | $201.3483 | $201.35 | $201.35 | $201.30 |
| Purchase #3 | $21.77 | 9.681% | $23.8776 | $23.88 | $23.90 | $23.90 |
| Purchase #4 | $193.45 | 5.672% | $204.4225 | $204.42 | $204.40 | $204.40 |
| Purchase #5 | $221.27 | 7.788% | $238.5025 | $238.50 | $238.50 | $238.50 |
| Purchase #6 | $95.54 | 7.829% | $103.0198 | $103.02 | $103.00 | $103.00 |
| Purchase #7 | $34.59 | 9.615% | $37.9158 | $37.92 | $37.90 | $37.90 |
| 7 purchase totals = | $969.46 | $1,026.9774 | $1,026.98 | $1,026.95 | $1,026.90 | |