| 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 | $230.76 | 12.350% | $259.2589 | $259.26 | $259.25 | $259.30 |
| Purchase #2 | $19.92 | 13.362% | $22.5817 | $22.58 | $22.60 | $22.60 |
| Purchase #3 | $32.79 | 13.431% | $37.194 | $37.19 | $37.20 | $37.20 |
| Purchase #4 | $113.47 | 7.167% | $121.6024 | $121.60 | $121.60 | $121.60 |
| Purchase #5 | $69.65 | 3.325% | $71.9659 | $71.97 | $71.95 | $72.00 |
| Purchase #6 | $147.30 | 8.388% | $159.6555 | $159.66 | $159.65 | $159.70 |
| Purchase #7 | $56.62 | 6.604% | $60.3592 | $60.36 | $60.35 | $60.40 |
| 7 purchase totals = | $670.51 | $732.6176 | $732.62 | $732.60 | $732.80 | |