| 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 | $210.49 | 3.833% | $218.5581 | $218.56 | $218.55 | $218.60 |
| Purchase #2 | $128.67 | 9.743% | $141.2063 | $141.21 | $141.20 | $141.20 |
| Purchase #3 | $187.25 | 5.255% | $197.09 | $197.09 | $197.10 | $197.10 |
| Purchase #4 | $174.30 | 6.849% | $186.2378 | $186.24 | $186.25 | $186.20 |
| Purchase #5 | $92.25 | 10.812% | $102.2241 | $102.22 | $102.20 | $102.20 |
| Purchase #6 | $167.59 | 6.667% | $178.7632 | $178.76 | $178.75 | $178.80 |
| Purchase #7 | $169.44 | 9.674% | $185.8316 | $185.83 | $185.85 | $185.80 |
| 7 purchase totals = | $1,129.99 | $1,209.9111 | $1,209.91 | $1,209.90 | $1,209.90 | |