| 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 | $230.88 | 7.286% | $247.7019 | $247.70 | $247.70 | $247.70 |
| Purchase #2 | $29.74 | 9.548% | $32.5796 | $32.58 | $32.60 | $32.60 |
| Purchase #3 | $43.64 | 10.719% | $48.3178 | $48.32 | $48.30 | $48.30 |
| Purchase #4 | $173.54 | 4.758% | $181.797 | $181.80 | $181.80 | $181.80 |
| Purchase #5 | $113.34 | 4.362% | $118.2839 | $118.28 | $118.30 | $118.30 |
| Purchase #6 | $110.48 | 6.221% | $117.353 | $117.35 | $117.35 | $117.40 |
| Purchase #7 | $234.96 | 10.371% | $259.3277 | $259.33 | $259.35 | $259.30 |
| 7 purchase totals = | $936.58 | $1,005.3609 | $1,005.36 | $1,005.40 | $1,005.40 | |