| 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 | $11.96 | 4.759% | $12.5292 | $12.53 | $12.55 | $12.50 |
| Purchase #2 | $19.41 | 6.721% | $20.7145 | $20.71 | $20.70 | $20.70 |
| Purchase #3 | $212.87 | 10.670% | $235.5832 | $235.58 | $235.60 | $235.60 |
| Purchase #4 | $210.45 | 8.538% | $228.4182 | $228.42 | $228.40 | $228.40 |
| Purchase #5 | $144.87 | 10.124% | $159.5366 | $159.54 | $159.55 | $159.50 |
| Purchase #6 | $186.34 | 8.529% | $202.2329 | $202.23 | $202.25 | $202.20 |
| Purchase #7 | $241.93 | 8.577% | $262.6803 | $262.68 | $262.70 | $262.70 |
| 7 purchase totals = | $1,027.83 | $1,121.6949 | $1,121.69 | $1,121.75 | $1,121.60 | |