| 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 | $155.36 | 5.576% | $164.0229 | $164.02 | $164.00 | $164.00 |
| Purchase #2 | $45.36 | 4.225% | $47.2765 | $47.28 | $47.30 | $47.30 |
| Purchase #3 | $243.43 | 9.413% | $266.3441 | $266.34 | $266.35 | $266.30 |
| Purchase #4 | $237.79 | 13.529% | $269.9606 | $269.96 | $269.95 | $270.00 |
| Purchase #5 | $237.70 | 10.784% | $263.3336 | $263.33 | $263.35 | $263.30 |
| Purchase #6 | $70.85 | 3.511% | $73.3375 | $73.34 | $73.35 | $73.30 |
| Purchase #7 | $235.95 | 11.848% | $263.9054 | $263.91 | $263.90 | $263.90 |
| 7 purchase totals = | $1,226.44 | $1,348.1806 | $1,348.18 | $1,348.20 | $1,348.10 | |