| 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 | $165.55 | 10.148% | $182.35 | $182.35 | $182.35 | $182.40 |
| Purchase #2 | $159.58 | 10.744% | $176.7253 | $176.73 | $176.75 | $176.70 |
| Purchase #3 | $190.60 | 13.666% | $216.6474 | $216.65 | $216.65 | $216.60 |
| Purchase #4 | $73.48 | 5.250% | $77.3377 | $77.34 | $77.35 | $77.30 |
| Purchase #5 | $239.96 | 3.600% | $248.5986 | $248.60 | $248.60 | $248.60 |
| Purchase #6 | $135.99 | 10.388% | $150.1166 | $150.12 | $150.10 | $150.10 |
| Purchase #7 | $214.27 | 9.260% | $234.1114 | $234.11 | $234.10 | $234.10 |
| 7 purchase totals = | $1,179.43 | $1,285.8870 | $1,285.90 | $1,285.90 | $1,285.80 | |