| 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 | $39.99 | 11.695% | $44.6668 | $44.67 | $44.65 | $44.70 |
| Purchase #2 | $198.64 | 6.107% | $210.7709 | $210.77 | $210.75 | $210.80 |
| Purchase #3 | $190.65 | 13.523% | $216.4316 | $216.43 | $216.45 | $216.40 |
| Purchase #4 | $75.60 | 10.385% | $83.4511 | $83.45 | $83.45 | $83.50 |
| Purchase #5 | $146.54 | 4.177% | $152.661 | $152.66 | $152.65 | $152.70 |
| Purchase #6 | $171.29 | 11.666% | $191.2727 | $191.27 | $191.25 | $191.30 |
| Purchase #7 | $116.45 | 11.287% | $129.5937 | $129.59 | $129.60 | $129.60 |
| 7 purchase totals = | $939.16 | $1,028.8478 | $1,028.84 | $1,028.80 | $1,029.00 | |