| 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 | $166.34 | 3.845% | $172.7358 | $172.74 | $172.75 | $172.70 |
| Purchase #2 | $219.25 | 10.587% | $242.462 | $242.46 | $242.45 | $242.50 |
| Purchase #3 | $141.55 | 7.859% | $152.6744 | $152.67 | $152.65 | $152.70 |
| Purchase #4 | $28.30 | 8.247% | $30.6339 | $30.63 | $30.65 | $30.60 |
| Purchase #5 | $78.62 | 7.701% | $84.6745 | $84.67 | $84.65 | $84.70 |
| Purchase #6 | $203.46 | 8.523% | $220.8009 | $220.80 | $220.80 | $220.80 |
| Purchase #7 | $134.25 | 13.174% | $151.9361 | $151.94 | $151.95 | $151.90 |
| 7 purchase totals = | $971.77 | $1,055.9176 | $1,055.91 | $1,055.90 | $1,055.90 | |