| 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 | 9.198% | $180.5589 | $180.56 | $180.55 | $180.60 |
| Purchase #2 | $29.75 | 13.502% | $33.7668 | $33.77 | $33.75 | $33.80 |
| Purchase #3 | $171.81 | 6.541% | $183.0481 | $183.05 | $183.05 | $183.00 |
| Purchase #4 | $144.54 | 12.306% | $162.3271 | $162.33 | $162.35 | $162.30 |
| Purchase #5 | $225.68 | 12.654% | $254.2375 | $254.24 | $254.25 | $254.20 |
| Purchase #6 | $249.71 | 6.765% | $266.6029 | $266.60 | $266.60 | $266.60 |
| Purchase #7 | $101.72 | 6.650% | $108.4844 | $108.48 | $108.50 | $108.50 |
| 7 purchase totals = | $1,088.56 | $1,189.0257 | $1,189.03 | $1,189.05 | $1,189.00 | |