| 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 | $74.57 | 7.765% | $80.3604 | $80.36 | $80.35 | $80.40 |
| Purchase #2 | $162.98 | 10.111% | $179.4589 | $179.46 | $179.45 | $179.50 |
| Purchase #3 | $137.43 | 6.184% | $145.9287 | $145.93 | $145.95 | $145.90 |
| Purchase #4 | $214.43 | 13.681% | $243.7662 | $243.77 | $243.75 | $243.80 |
| Purchase #5 | $184.63 | 10.623% | $204.2432 | $204.24 | $204.25 | $204.20 |
| Purchase #6 | $182.37 | 4.474% | $190.5292 | $190.53 | $190.55 | $190.50 |
| Purchase #7 | $145.37 | 6.174% | $154.3451 | $154.35 | $154.35 | $154.30 |
| 7 purchase totals = | $1,101.78 | $1,198.6317 | $1,198.64 | $1,198.65 | $1,198.60 | |