| 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 | $84.47 | 7.454% | $90.7664 | $90.77 | $90.75 | $90.80 |
| Purchase #2 | $236.38 | 12.313% | $265.4855 | $265.49 | $265.50 | $265.50 |
| Purchase #3 | $145.68 | 9.601% | $159.6667 | $159.67 | $159.65 | $159.70 |
| Purchase #4 | $160.79 | 3.259% | $166.0301 | $166.03 | $166.05 | $166.00 |
| Purchase #5 | $91.31 | 4.450% | $95.3733 | $95.37 | $95.35 | $95.40 |
| Purchase #6 | $134.63 | 12.677% | $151.697 | $151.70 | $151.70 | $151.70 |
| Purchase #7 | $147.36 | 10.177% | $162.3568 | $162.36 | $162.35 | $162.40 |
| 7 purchase totals = | $1,000.62 | $1,091.3758 | $1,091.39 | $1,091.35 | $1,091.50 | |