| 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 | $186.31 | 8.669% | $202.4612 | $202.46 | $202.45 | $202.50 |
| Purchase #2 | $198.70 | 7.221% | $213.0481 | $213.05 | $213.05 | $213.00 |
| Purchase #3 | $198.69 | 13.623% | $225.7575 | $225.76 | $225.75 | $225.80 |
| Purchase #4 | $33.70 | 13.317% | $38.1878 | $38.19 | $38.20 | $38.20 |
| Purchase #5 | $138.59 | 13.786% | $157.696 | $157.70 | $157.70 | $157.70 |
| Purchase #6 | $239.59 | 12.774% | $270.1952 | $270.20 | $270.20 | $270.20 |
| Purchase #7 | $72.90 | 5.662% | $77.0276 | $77.03 | $77.05 | $77.00 |
| 7 purchase totals = | $1,068.48 | $1,184.3734 | $1,184.39 | $1,184.40 | $1,184.40 | |