| 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 | $38.32 | 10.311% | $42.2712 | $42.27 | $42.25 | $42.30 |
| Purchase #2 | $245.79 | 9.532% | $269.2187 | $269.22 | $269.20 | $269.20 |
| Purchase #3 | $46.82 | 10.215% | $51.6027 | $51.60 | $51.60 | $51.60 |
| Purchase #4 | $68.61 | 3.720% | $71.1623 | $71.16 | $71.15 | $71.20 |
| Purchase #5 | $154.58 | 6.782% | $165.0636 | $165.06 | $165.05 | $165.10 |
| Purchase #6 | $165.67 | 8.778% | $180.2125 | $180.21 | $180.20 | $180.20 |
| Purchase #7 | $135.75 | 8.760% | $147.6417 | $147.64 | $147.65 | $147.60 |
| 7 purchase totals = | $855.54 | $927.1727 | $927.16 | $927.10 | $927.20 | |