| 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 | $35.79 | 7.797% | $38.5805 | $38.58 | $38.60 | $38.60 |
| Purchase #2 | $172.74 | 3.540% | $178.855 | $178.86 | $178.85 | $178.90 |
| Purchase #3 | $235.53 | 10.196% | $259.5446 | $259.54 | $259.55 | $259.50 |
| Purchase #4 | $156.58 | 5.639% | $165.4095 | $165.41 | $165.40 | $165.40 |
| Purchase #5 | $62.39 | 12.362% | $70.1027 | $70.10 | $70.10 | $70.10 |
| Purchase #6 | $70.65 | 9.111% | $77.0869 | $77.09 | $77.10 | $77.10 |
| Purchase #7 | $18.36 | 7.659% | $19.7662 | $19.77 | $19.75 | $19.80 |
| 7 purchase totals = | $752.04 | $809.3454 | $809.35 | $809.35 | $809.40 | |