| 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 | $5.63 | 3.310% | $5.8164 | $5.82 | $5.80 | $5.80 |
| Purchase #2 | $151.69 | 13.672% | $172.4291 | $172.43 | $172.45 | $172.40 |
| Purchase #3 | $247.89 | 13.447% | $281.2238 | $281.22 | $281.20 | $281.20 |
| Purchase #4 | $147.60 | 9.323% | $161.3607 | $161.36 | $161.35 | $161.40 |
| Purchase #5 | $238.79 | 11.602% | $266.4944 | $266.49 | $266.50 | $266.50 |
| Purchase #6 | $113.61 | 13.542% | $128.9951 | $129.00 | $129.00 | $129.00 |
| Purchase #7 | $66.60 | 10.118% | $73.3386 | $73.34 | $73.35 | $73.30 |
| 7 purchase totals = | $971.81 | $1,089.6581 | $1,089.66 | $1,089.65 | $1,089.60 | |