| 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 | $225.77 | 3.108% | $232.7869 | $232.79 | $232.80 | $232.80 |
| Purchase #2 | $227.46 | 9.450% | $248.955 | $248.96 | $248.95 | $249.00 |
| Purchase #3 | $179.57 | 6.697% | $191.5958 | $191.60 | $191.60 | $191.60 |
| Purchase #4 | $89.76 | 13.381% | $101.7708 | $101.77 | $101.75 | $101.80 |
| Purchase #5 | $159.52 | 5.285% | $167.9506 | $167.95 | $167.95 | $168.00 |
| Purchase #6 | $234.29 | 9.544% | $256.6506 | $256.65 | $256.65 | $256.70 |
| Purchase #7 | $218.87 | 5.207% | $230.2666 | $230.27 | $230.25 | $230.30 |
| 7 purchase totals = | $1,335.24 | $1,429.9763 | $1,429.99 | $1,429.95 | $1,430.20 | |