| 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 | $201.55 | 4.373% | $210.3638 | $210.36 | $210.35 | $210.40 |
| Purchase #2 | $88.39 | 13.720% | $100.5171 | $100.52 | $100.50 | $100.50 |
| Purchase #3 | $195.35 | 6.857% | $208.7451 | $208.75 | $208.75 | $208.70 |
| Purchase #4 | $123.88 | 10.748% | $137.1946 | $137.19 | $137.20 | $137.20 |
| Purchase #5 | $118.35 | 10.616% | $130.914 | $130.91 | $130.90 | $130.90 |
| Purchase #6 | $118.93 | 13.477% | $134.9582 | $134.96 | $134.95 | $135.00 |
| Purchase #7 | $184.57 | 13.347% | $209.2046 | $209.20 | $209.20 | $209.20 |
| 7 purchase totals = | $1,031.02 | $1,131.8974 | $1,131.89 | $1,131.85 | $1,131.90 | |