| 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 | $152.44 | 6.600% | $162.501 | $162.50 | $162.50 | $162.50 |
| Purchase #2 | $26.28 | 9.831% | $28.8636 | $28.86 | $28.85 | $28.90 |
| Purchase #3 | $53.55 | 7.450% | $57.5395 | $57.54 | $57.55 | $57.50 |
| Purchase #4 | $136.57 | 5.209% | $143.6839 | $143.68 | $143.70 | $143.70 |
| Purchase #5 | $75.61 | 7.793% | $81.5023 | $81.50 | $81.50 | $81.50 |
| Purchase #6 | $186.74 | 6.348% | $198.5943 | $198.59 | $198.60 | $198.60 |
| Purchase #7 | $140.71 | 4.295% | $146.7535 | $146.75 | $146.75 | $146.80 |
| 7 purchase totals = | $771.90 | $819.4381 | $819.42 | $819.45 | $819.50 | |