| 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 | $245.69 | 7.116% | $263.1733 | $263.17 | $263.15 | $263.20 |
| Purchase #2 | $90.64 | 7.171% | $97.1398 | $97.14 | $97.15 | $97.10 |
| Purchase #3 | $81.67 | 8.534% | $88.6397 | $88.64 | $88.65 | $88.60 |
| Purchase #4 | $54.37 | 3.296% | $56.162 | $56.16 | $56.15 | $56.20 |
| Purchase #5 | $172.54 | 4.202% | $179.7901 | $179.79 | $179.80 | $179.80 |
| Purchase #6 | $36.63 | 9.681% | $40.1762 | $40.18 | $40.20 | $40.20 |
| Purchase #7 | $111.45 | 8.186% | $120.5733 | $120.57 | $120.55 | $120.60 |
| 7 purchase totals = | $792.99 | $845.6544 | $845.65 | $845.65 | $845.70 | |