| 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 | $19.66 | 5.865% | $20.8131 | $20.81 | $20.80 | $20.80 |
| Purchase #2 | $166.99 | 5.228% | $175.7202 | $175.72 | $175.70 | $175.70 |
| Purchase #3 | $222.37 | 3.515% | $230.1863 | $230.19 | $230.20 | $230.20 |
| Purchase #4 | $188.26 | 3.307% | $194.4858 | $194.49 | $194.50 | $194.50 |
| Purchase #5 | $153.94 | 6.762% | $164.3494 | $164.35 | $164.35 | $164.30 |
| Purchase #6 | $141.31 | 4.564% | $147.7594 | $147.76 | $147.75 | $147.80 |
| Purchase #7 | $195.88 | 13.494% | $222.312 | $222.31 | $222.30 | $222.30 |
| 7 purchase totals = | $1,088.41 | $1,155.6262 | $1,155.63 | $1,155.60 | $1,155.60 | |