| 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 | $248.91 | 10.355% | $274.6846 | $274.68 | $274.70 | $274.70 |
| Purchase #2 | $200.84 | 10.430% | $221.7876 | $221.79 | $221.80 | $221.80 |
| Purchase #3 | $206.79 | 3.520% | $214.069 | $214.07 | $214.05 | $214.10 |
| Purchase #4 | $190.70 | 6.847% | $203.7572 | $203.76 | $203.75 | $203.80 |
| Purchase #5 | $167.37 | 13.520% | $189.9984 | $190.00 | $190.00 | $190.00 |
| Purchase #6 | $110.41 | 7.291% | $118.46 | $118.46 | $118.45 | $118.50 |
| Purchase #7 | $93.54 | 5.399% | $98.5902 | $98.59 | $98.60 | $98.60 |
| 7 purchase totals = | $1,218.56 | $1,321.3470 | $1,321.35 | $1,321.35 | $1,321.50 | |