| 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 | $85.29 | 7.453% | $91.6467 | $91.65 | $91.65 | $91.60 |
| Purchase #2 | $209.44 | 5.557% | $221.0786 | $221.08 | $221.10 | $221.10 |
| Purchase #3 | $36.77 | 7.706% | $39.6035 | $39.60 | $39.60 | $39.60 |
| Purchase #4 | $26.60 | 8.665% | $28.9049 | $28.90 | $28.90 | $28.90 |
| Purchase #5 | $66.56 | 12.435% | $74.8367 | $74.84 | $74.85 | $74.80 |
| Purchase #6 | $159.81 | 9.470% | $174.944 | $174.94 | $174.95 | $174.90 |
| Purchase #7 | $5.35 | 10.645% | $5.9195 | $5.92 | $5.90 | $5.90 |
| 7 purchase totals = | $589.82 | $636.9339 | $636.93 | $636.95 | $636.80 | |