| 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 | $187.88 | 13.750% | $213.7135 | $213.71 | $213.70 | $213.70 |
| Purchase #2 | $88.57 | 13.509% | $100.5349 | $100.53 | $100.55 | $100.50 |
| Purchase #3 | $150.42 | 11.550% | $167.7935 | $167.79 | $167.80 | $167.80 |
| Purchase #4 | $222.94 | 3.179% | $230.0273 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $154.75 | 5.122% | $162.6763 | $162.68 | $162.70 | $162.70 |
| Purchase #6 | $95.83 | 11.860% | $107.1954 | $107.20 | $107.20 | $107.20 |
| Purchase #7 | $190.60 | 6.687% | $203.3454 | $203.35 | $203.35 | $203.30 |
| 7 purchase totals = | $1,090.99 | $1,185.2863 | $1,185.29 | $1,185.35 | $1,185.20 | |