| 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 | $75.87 | 4.288% | $79.1233 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $95.26 | 3.713% | $98.797 | $98.80 | $98.80 | $98.80 |
| Purchase #3 | $209.40 | 10.205% | $230.7693 | $230.77 | $230.75 | $230.80 |
| Purchase #4 | $54.97 | 10.261% | $60.6105 | $60.61 | $60.60 | $60.60 |
| Purchase #5 | $166.92 | 12.780% | $188.2524 | $188.25 | $188.25 | $188.30 |
| Purchase #6 | $199.33 | 13.542% | $226.3233 | $226.32 | $226.30 | $226.30 |
| Purchase #7 | $219.80 | 13.465% | $249.3961 | $249.40 | $249.40 | $249.40 |
| 7 purchase totals = | $1,021.55 | $1,133.2719 | $1,133.27 | $1,133.20 | $1,133.30 | |