| 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 | $165.35 | 9.757% | $181.4832 | $181.48 | $181.50 | $181.50 |
| Purchase #2 | $162.30 | 6.841% | $173.4029 | $173.40 | $173.40 | $173.40 |
| Purchase #3 | $5.65 | 13.561% | $6.4162 | $6.42 | $6.40 | $6.40 |
| Purchase #4 | $171.56 | 10.724% | $189.9581 | $189.96 | $189.95 | $190.00 |
| Purchase #5 | $211.65 | 13.178% | $239.5412 | $239.54 | $239.55 | $239.50 |
| Purchase #6 | $175.48 | 8.447% | $190.3028 | $190.30 | $190.30 | $190.30 |
| Purchase #7 | $22.57 | 7.480% | $24.2582 | $24.26 | $24.25 | $24.30 |
| 7 purchase totals = | $914.56 | $1,005.3626 | $1,005.36 | $1,005.35 | $1,005.40 | |