| 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 | $178.30 | 6.414% | $189.7362 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $149.25 | 12.113% | $167.3287 | $167.33 | $167.35 | $167.30 |
| Purchase #3 | $147.58 | 12.616% | $166.1987 | $166.20 | $166.20 | $166.20 |
| Purchase #4 | $51.30 | 13.183% | $58.0629 | $58.06 | $58.05 | $58.10 |
| Purchase #5 | $5.61 | 13.254% | $6.3535 | $6.35 | $6.35 | $6.40 |
| Purchase #6 | $228.73 | 10.618% | $253.0166 | $253.02 | $253.00 | $253.00 |
| Purchase #7 | $219.77 | 10.406% | $242.6393 | $242.64 | $242.65 | $242.60 |
| 7 purchase totals = | $980.54 | $1,083.3359 | $1,083.34 | $1,083.35 | $1,083.30 | |