| 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 | $227.61 | 4.181% | $237.1264 | $237.13 | $237.15 | $237.10 |
| Purchase #2 | $247.28 | 5.103% | $259.8987 | $259.90 | $259.90 | $259.90 |
| Purchase #3 | $61.28 | 12.262% | $68.7942 | $68.79 | $68.80 | $68.80 |
| Purchase #4 | $201.48 | 13.471% | $228.6214 | $228.62 | $228.60 | $228.60 |
| Purchase #5 | $68.92 | 10.646% | $76.2572 | $76.26 | $76.25 | $76.30 |
| Purchase #6 | $189.50 | 5.556% | $200.0286 | $200.03 | $200.05 | $200.00 |
| Purchase #7 | $192.75 | 8.595% | $209.3169 | $209.32 | $209.30 | $209.30 |
| 7 purchase totals = | $1,188.82 | $1,280.0434 | $1,280.05 | $1,280.05 | $1,280.00 | |