| 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 | $6.54 | 11.755% | $7.3088 | $7.31 | $7.30 | $7.30 |
| Purchase #2 | $22.96 | 8.462% | $24.9029 | $24.90 | $24.90 | $24.90 |
| Purchase #3 | $106.89 | 13.854% | $121.6985 | $121.70 | $121.70 | $121.70 |
| Purchase #4 | $135.25 | 6.609% | $144.1887 | $144.19 | $144.20 | $144.20 |
| Purchase #5 | $235.63 | 12.336% | $264.6973 | $264.70 | $264.70 | $264.70 |
| Purchase #6 | $54.92 | 6.542% | $58.5129 | $58.51 | $58.50 | $58.50 |
| Purchase #7 | $151.91 | 6.791% | $162.2262 | $162.23 | $162.25 | $162.20 |
| 7 purchase totals = | $714.10 | $783.5353 | $783.54 | $783.55 | $783.50 | |