| 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 | $152.73 | 3.268% | $157.7212 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $55.58 | 13.442% | $63.0511 | $63.05 | $63.05 | $63.10 |
| Purchase #3 | $154.72 | 12.102% | $173.4442 | $173.44 | $173.45 | $173.40 |
| Purchase #4 | $56.36 | 11.643% | $62.922 | $62.92 | $62.90 | $62.90 |
| Purchase #5 | $230.47 | 7.371% | $247.4579 | $247.46 | $247.45 | $247.50 |
| Purchase #6 | $58.62 | 9.590% | $64.2417 | $64.24 | $64.25 | $64.20 |
| Purchase #7 | $165.87 | 13.540% | $188.3288 | $188.33 | $188.35 | $188.30 |
| 7 purchase totals = | $874.35 | $957.1669 | $957.16 | $957.15 | $957.10 | |