| 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 | $16.69 | 3.751% | $17.316 | $17.32 | $17.30 | $17.30 |
| Purchase #2 | $90.71 | 11.810% | $101.4229 | $101.42 | $101.40 | $101.40 |
| Purchase #3 | $90.85 | 8.800% | $98.8448 | $98.84 | $98.85 | $98.80 |
| Purchase #4 | $30.51 | 5.608% | $32.221 | $32.22 | $32.20 | $32.20 |
| Purchase #5 | $85.58 | 7.236% | $91.7726 | $91.77 | $91.75 | $91.80 |
| Purchase #6 | $52.67 | 7.505% | $56.6229 | $56.62 | $56.60 | $56.60 |
| Purchase #7 | $215.35 | 11.235% | $239.5446 | $239.54 | $239.55 | $239.50 |
| 7 purchase totals = | $582.36 | $637.7448 | $637.73 | $637.65 | $637.60 | |