| 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 | $48.83 | 5.749% | $51.6372 | $51.64 | $51.65 | $51.60 |
| Purchase #2 | $152.60 | 5.734% | $161.3501 | $161.35 | $161.35 | $161.40 |
| Purchase #3 | $189.43 | 7.253% | $203.1694 | $203.17 | $203.15 | $203.20 |
| Purchase #4 | $61.47 | 13.503% | $69.7703 | $69.77 | $69.75 | $69.80 |
| Purchase #5 | $196.65 | 11.461% | $219.1881 | $219.19 | $219.20 | $219.20 |
| Purchase #6 | $192.78 | 5.457% | $203.3 | $203.30 | $203.30 | $203.30 |
| Purchase #7 | $172.99 | 4.440% | $180.6708 | $180.67 | $180.65 | $180.70 |
| 7 purchase totals = | $1,014.75 | $1,089.0859 | $1,089.09 | $1,089.05 | $1,089.20 | |