| 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 | $80.46 | 7.285% | $86.3215 | $86.32 | $86.30 | $86.30 |
| Purchase #2 | $121.56 | 7.745% | $130.9748 | $130.97 | $130.95 | $131.00 |
| Purchase #3 | $131.71 | 12.821% | $148.5965 | $148.60 | $148.60 | $148.60 |
| Purchase #4 | $121.38 | 6.526% | $129.3013 | $129.30 | $129.30 | $129.30 |
| Purchase #5 | $37.58 | 3.248% | $38.8006 | $38.80 | $38.80 | $38.80 |
| Purchase #6 | $244.62 | 12.822% | $275.9852 | $275.99 | $276.00 | $276.00 |
| Purchase #7 | $46.69 | 6.631% | $49.786 | $49.79 | $49.80 | $49.80 |
| 7 purchase totals = | $784.00 | $859.7659 | $859.77 | $859.75 | $859.80 | |