| 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 | $179.64 | 11.639% | $200.5483 | $200.55 | $200.55 | $200.50 |
| Purchase #2 | $83.63 | 12.449% | $94.0411 | $94.04 | $94.05 | $94.00 |
| Purchase #3 | $213.76 | 4.303% | $222.9581 | $222.96 | $222.95 | $223.00 |
| Purchase #4 | $87.26 | 4.544% | $91.2251 | $91.23 | $91.25 | $91.20 |
| Purchase #5 | $154.61 | 6.430% | $164.5514 | $164.55 | $164.55 | $164.60 |
| Purchase #6 | $173.83 | 7.726% | $187.2601 | $187.26 | $187.25 | $187.30 |
| Purchase #7 | $183.68 | 5.753% | $194.2471 | $194.25 | $194.25 | $194.20 |
| 7 purchase totals = | $1,076.41 | $1,154.8312 | $1,154.84 | $1,154.85 | $1,154.80 | |