| 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 | $80.53 | 12.802% | $90.8395 | $90.84 | $90.85 | $90.80 |
| Purchase #2 | $235.76 | 13.203% | $266.8874 | $266.89 | $266.90 | $266.90 |
| Purchase #3 | $241.52 | 11.310% | $268.8359 | $268.84 | $268.85 | $268.80 |
| Purchase #4 | $239.72 | 4.254% | $249.9177 | $249.92 | $249.90 | $249.90 |
| Purchase #5 | $167.96 | 11.286% | $186.916 | $186.92 | $186.90 | $186.90 |
| Purchase #6 | $167.68 | 4.831% | $175.7806 | $175.78 | $175.80 | $175.80 |
| Purchase #7 | $203.55 | 8.329% | $220.5037 | $220.50 | $220.50 | $220.50 |
| 7 purchase totals = | $1,336.72 | $1,459.6808 | $1,459.69 | $1,459.70 | $1,459.60 | |