| 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 | $11.37 | 10.314% | $12.5427 | $12.54 | $12.55 | $12.50 |
| Purchase #2 | $167.51 | 8.120% | $181.1118 | $181.11 | $181.10 | $181.10 |
| Purchase #3 | $225.47 | 8.855% | $245.4354 | $245.44 | $245.45 | $245.40 |
| Purchase #4 | $179.86 | 4.700% | $188.3134 | $188.31 | $188.30 | $188.30 |
| Purchase #5 | $156.85 | 12.441% | $176.3637 | $176.36 | $176.35 | $176.40 |
| Purchase #6 | $180.29 | 5.465% | $190.1428 | $190.14 | $190.15 | $190.10 |
| Purchase #7 | $8.43 | 13.670% | $9.5824 | $9.58 | $9.60 | $9.60 |
| 7 purchase totals = | $929.78 | $1,003.4922 | $1,003.48 | $1,003.50 | $1,003.40 | |