| 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 | $70.45 | 6.773% | $75.2216 | $75.22 | $75.20 | $75.20 |
| Purchase #2 | $31.40 | 6.694% | $33.5019 | $33.50 | $33.50 | $33.50 |
| Purchase #3 | $105.88 | 8.714% | $115.1064 | $115.11 | $115.10 | $115.10 |
| Purchase #4 | $82.47 | 6.442% | $87.7827 | $87.78 | $87.80 | $87.80 |
| Purchase #5 | $201.86 | 12.329% | $226.7473 | $226.75 | $226.75 | $226.70 |
| Purchase #6 | $75.39 | 7.470% | $81.0216 | $81.02 | $81.00 | $81.00 |
| Purchase #7 | $77.95 | 12.296% | $87.5347 | $87.53 | $87.55 | $87.50 |
| 7 purchase totals = | $645.40 | $706.9162 | $706.91 | $706.90 | $706.80 | |