| 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 | $87.68 | 4.331% | $91.4774 | $91.48 | $91.50 | $91.50 |
| Purchase #2 | $231.29 | 7.788% | $249.3029 | $249.30 | $249.30 | $249.30 |
| Purchase #3 | $79.99 | 12.569% | $90.0439 | $90.04 | $90.05 | $90.00 |
| Purchase #4 | $194.52 | 7.651% | $209.4027 | $209.40 | $209.40 | $209.40 |
| Purchase #5 | $201.43 | 6.239% | $213.9972 | $214.00 | $214.00 | $214.00 |
| Purchase #6 | $9.40 | 11.482% | $10.4793 | $10.48 | $10.50 | $10.50 |
| Purchase #7 | $181.91 | 12.358% | $204.3904 | $204.39 | $204.40 | $204.40 |
| 7 purchase totals = | $986.22 | $1,069.0938 | $1,069.09 | $1,069.15 | $1,069.10 | |