| 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 | $12.72 | 8.430% | $13.7923 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $165.68 | 10.499% | $183.0747 | $183.07 | $183.05 | $183.10 |
| Purchase #3 | $189.57 | 11.470% | $211.3137 | $211.31 | $211.30 | $211.30 |
| Purchase #4 | $171.46 | 4.560% | $179.2786 | $179.28 | $179.30 | $179.30 |
| Purchase #5 | $63.50 | 11.259% | $70.6495 | $70.65 | $70.65 | $70.60 |
| Purchase #6 | $31.28 | 11.430% | $34.8553 | $34.86 | $34.85 | $34.90 |
| Purchase #7 | $61.68 | 6.535% | $65.7108 | $65.71 | $65.70 | $65.70 |
| 7 purchase totals = | $695.89 | $758.6749 | $758.67 | $758.65 | $758.70 | |