| 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 | $178.36 | 5.358% | $187.9165 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $175.56 | 5.159% | $184.6171 | $184.62 | $184.60 | $184.60 |
| Purchase #3 | $72.26 | 10.232% | $79.6536 | $79.65 | $79.65 | $79.70 |
| Purchase #4 | $203.59 | 11.661% | $227.3306 | $227.33 | $227.35 | $227.30 |
| Purchase #5 | $210.91 | 4.457% | $220.3103 | $220.31 | $220.30 | $220.30 |
| Purchase #6 | $123.98 | 4.475% | $129.5281 | $129.53 | $129.55 | $129.50 |
| Purchase #7 | $31.47 | 12.427% | $35.3808 | $35.38 | $35.40 | $35.40 |
| 7 purchase totals = | $996.13 | $1,064.7370 | $1,064.74 | $1,064.75 | $1,064.70 | |