| 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 | $185.39 | 3.861% | $192.5479 | $192.55 | $192.55 | $192.50 |
| Purchase #2 | $174.69 | 13.851% | $198.8863 | $198.89 | $198.90 | $198.90 |
| Purchase #3 | $188.43 | 7.115% | $201.8368 | $201.84 | $201.85 | $201.80 |
| Purchase #4 | $245.57 | 11.251% | $273.1991 | $273.20 | $273.20 | $273.20 |
| Purchase #5 | $224.92 | 12.613% | $253.2892 | $253.29 | $253.30 | $253.30 |
| Purchase #6 | $76.73 | 3.497% | $79.4132 | $79.41 | $79.40 | $79.40 |
| Purchase #7 | $193.79 | 11.789% | $216.6359 | $216.64 | $216.65 | $216.60 |
| 7 purchase totals = | $1,289.52 | $1,415.8084 | $1,415.82 | $1,415.85 | $1,415.70 | |