| 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 | $164.84 | 13.512% | $187.1132 | $187.11 | $187.10 | $187.10 |
| Purchase #2 | $76.69 | 3.797% | $79.6019 | $79.60 | $79.60 | $79.60 |
| Purchase #3 | $36.85 | 8.805% | $40.0946 | $40.09 | $40.10 | $40.10 |
| Purchase #4 | $209.45 | 13.406% | $237.5289 | $237.53 | $237.55 | $237.50 |
| Purchase #5 | $35.76 | 8.659% | $38.8565 | $38.86 | $38.85 | $38.90 |
| Purchase #6 | $67.93 | 8.793% | $73.9031 | $73.90 | $73.90 | $73.90 |
| Purchase #7 | $209.58 | 12.335% | $235.4317 | $235.43 | $235.45 | $235.40 |
| 7 purchase totals = | $801.10 | $892.5299 | $892.52 | $892.55 | $892.50 | |