| 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 | $37.72 | 3.169% | $38.9153 | $38.92 | $38.90 | $38.90 |
| Purchase #2 | $16.29 | 8.207% | $17.6269 | $17.63 | $17.65 | $17.60 |
| Purchase #3 | $30.90 | 3.314% | $31.924 | $31.92 | $31.90 | $31.90 |
| Purchase #4 | $13.75 | 7.480% | $14.7785 | $14.78 | $14.80 | $14.80 |
| Purchase #5 | $245.55 | 12.401% | $276.0007 | $276.00 | $276.00 | $276.00 |
| Purchase #6 | $135.69 | 9.818% | $149.012 | $149.01 | $149.00 | $149.00 |
| Purchase #7 | $211.36 | 11.337% | $235.3219 | $235.32 | $235.30 | $235.30 |
| 7 purchase totals = | $691.26 | $763.5793 | $763.58 | $763.55 | $763.50 | |