| 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 | $10.44 | 6.134% | $11.0804 | $11.08 | $11.10 | $11.10 |
| Purchase #2 | $152.56 | 13.259% | $172.7879 | $172.79 | $172.80 | $172.80 |
| Purchase #3 | $223.75 | 3.232% | $230.9816 | $230.98 | $231.00 | $231.00 |
| Purchase #4 | $20.34 | 6.341% | $21.6298 | $21.63 | $21.65 | $21.60 |
| Purchase #5 | $72.51 | 10.541% | $80.1533 | $80.15 | $80.15 | $80.20 |
| Purchase #6 | $25.80 | 12.420% | $29.0044 | $29.00 | $29.00 | $29.00 |
| Purchase #7 | $7.54 | 5.545% | $7.9581 | $7.96 | $7.95 | $8.00 |
| 7 purchase totals = | $512.94 | $553.5955 | $553.59 | $553.65 | $553.70 | |