| 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 | $224.58 | 4.400% | $234.4615 | $234.46 | $234.45 | $234.50 |
| Purchase #2 | $20.70 | 9.736% | $22.7154 | $22.72 | $22.70 | $22.70 |
| Purchase #3 | $74.31 | 12.161% | $83.3468 | $83.35 | $83.35 | $83.30 |
| Purchase #4 | $194.64 | 8.312% | $210.8185 | $210.82 | $210.80 | $210.80 |
| Purchase #5 | $128.63 | 12.870% | $145.1847 | $145.18 | $145.20 | $145.20 |
| Purchase #6 | $213.50 | 8.269% | $231.1543 | $231.15 | $231.15 | $231.20 |
| Purchase #7 | $235.99 | 5.494% | $248.9553 | $248.96 | $248.95 | $249.00 |
| 7 purchase totals = | $1,092.35 | $1,176.6365 | $1,176.64 | $1,176.60 | $1,176.70 | |