| 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 | $102.53 | 7.268% | $109.9819 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $41.56 | 12.753% | $46.8601 | $46.86 | $46.85 | $46.90 |
| Purchase #3 | $159.42 | 3.385% | $164.8164 | $164.82 | $164.80 | $164.80 |
| Purchase #4 | $39.96 | 13.224% | $45.2443 | $45.24 | $45.25 | $45.20 |
| Purchase #5 | $16.45 | 3.121% | $16.9634 | $16.96 | $16.95 | $17.00 |
| Purchase #6 | $13.81 | 12.697% | $15.5635 | $15.56 | $15.55 | $15.60 |
| Purchase #7 | $246.99 | 12.281% | $277.3228 | $277.32 | $277.30 | $277.30 |
| 7 purchase totals = | $620.72 | $676.7524 | $676.74 | $676.70 | $676.80 | |