| 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 | $96.33 | 3.483% | $99.6852 | $99.69 | $99.70 | $99.70 |
| Purchase #2 | $211.32 | 4.529% | $220.8907 | $220.89 | $220.90 | $220.90 |
| Purchase #3 | $186.94 | 12.819% | $210.9038 | $210.90 | $210.90 | $210.90 |
| Purchase #4 | $209.79 | 4.801% | $219.862 | $219.86 | $219.85 | $219.90 |
| Purchase #5 | $246.28 | 7.680% | $265.1943 | $265.19 | $265.20 | $265.20 |
| Purchase #6 | $211.53 | 6.157% | $224.5539 | $224.55 | $224.55 | $224.60 |
| Purchase #7 | $178.40 | 8.166% | $192.9681 | $192.97 | $192.95 | $193.00 |
| 7 purchase totals = | $1,340.59 | $1,434.0580 | $1,434.05 | $1,434.05 | $1,434.20 | |