| 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 | $162.60 | 6.845% | $173.73 | $173.73 | $173.75 | $173.70 |
| Purchase #2 | $142.55 | 10.536% | $157.5691 | $157.57 | $157.55 | $157.60 |
| Purchase #3 | $207.56 | 7.205% | $222.5147 | $222.51 | $222.50 | $222.50 |
| Purchase #4 | $218.95 | 7.398% | $235.1479 | $235.15 | $235.15 | $235.10 |
| Purchase #5 | $6.83 | 6.777% | $7.2929 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $195.28 | 10.778% | $216.3273 | $216.33 | $216.35 | $216.30 |
| Purchase #7 | $28.93 | 8.254% | $31.3179 | $31.32 | $31.30 | $31.30 |
| 7 purchase totals = | $962.70 | $1,043.8998 | $1,043.90 | $1,043.90 | $1,043.80 | |