| 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 | $32.89 | 4.747% | $34.4513 | $34.45 | $34.45 | $34.50 |
| Purchase #2 | $5.81 | 4.276% | $6.0584 | $6.06 | $6.05 | $6.10 |
| Purchase #3 | $42.57 | 3.557% | $44.0842 | $44.08 | $44.10 | $44.10 |
| Purchase #4 | $198.91 | 10.121% | $219.0417 | $219.04 | $219.05 | $219.00 |
| Purchase #5 | $126.80 | 6.616% | $135.1891 | $135.19 | $135.20 | $135.20 |
| Purchase #6 | $30.60 | 13.229% | $34.6481 | $34.65 | $34.65 | $34.60 |
| Purchase #7 | $178.30 | 7.141% | $191.0324 | $191.03 | $191.05 | $191.00 |
| 7 purchase totals = | $615.88 | $664.5052 | $664.50 | $664.55 | $664.50 | |