| 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 | $33.83 | 7.390% | $36.33 | $36.33 | $36.35 | $36.30 |
| Purchase #2 | $6.68 | 7.811% | $7.2018 | $7.20 | $7.20 | $7.20 |
| Purchase #3 | $70.79 | 8.381% | $76.7229 | $76.72 | $76.70 | $76.70 |
| Purchase #4 | $16.57 | 12.634% | $18.6635 | $18.66 | $18.65 | $18.70 |
| Purchase #5 | $183.62 | 10.282% | $202.4998 | $202.50 | $202.50 | $202.50 |
| Purchase #6 | $197.31 | 3.312% | $203.8449 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $98.98 | 10.108% | $108.9849 | $108.98 | $109.00 | $109.00 |
| 7 purchase totals = | $607.78 | $654.2478 | $654.23 | $654.25 | $654.20 | |